The Bible identifies three distinct parts of human beings that make it possible for us to be alive: the body, the soul, and the spirit (1 Thessalonians 5:23). What we think of as our bodies, the physical part of our being, the Bible describes as the flesh, the material nature as distinguished from that which is spiritual and intangible. The Greek word sarx (sarx) is specifically used in reference to the mortal body in distinction from a future and spiritual existence. Sarx implies weakness, frailty, imperfection, both physical and moral and by implication represents human nature. Sarx is “used specifically of the incarnation of Christ, His incarnate human nature” (G4651). The Apostle Peter talked about Jesus suffering for righteousness sake and said, “For Christ suffered once for sins, the righteous for the unrighteous that he might bring us to God, being put to death in the flesh but made alive in the spirit” (1 Peter 3:18). The soul (psuche, psoo-khay’) is that immaterial part of man that is held in common with animals. It is the vital principle, the animating element in men and animals and is “the seat of the senses, desires, affections, appetites, passions, the lower aspect of one’s nature” (G5590). Jesus spoke of the soul as the driving force in our lives and even equated it with life itself (Matthew 6:25). He said, “Whoever finds his life will lose it, and whoever loses his life for my sake will find it” (Matthew 10:39). Pneuma (pnyoo’-mah) is unique to man and is “the breath breathed by God into man and again returning to God, the spiritual entity in man (Matthew 27:50).” When the Bible talks about spirit, in general, it is referring to “a simple, incorporeal, immaterial being (thought of as possessing higher capabilities than man does in his present state)” (G4151).
Jesus said, “God is spirit, and those who worship him must worship in spirit and truth” (John 4:24). The Holy Spirit, who is often associated with the spiritual nature of God (Ephesians 6:17), is a distinct person that is “spoken of in connection with God the Father, as having intimate union or oneness with him” (G4151). The Holy Spirit is described “as coming to and acting upon Christians, illuminating and empowering them, and remaining with them, imparting to them spiritual knowledge, aid, consolation, sanctification, and making intercession with and for them (Ephesians 3:16; 6:18)…The technical expression ‘to be baptized in [or with] the Holy Spirit’ refers to the spiritual baptism into the body of Christ for all those who were truly saved (Matthew 3:11).” Jesus described the Holy Spirit as “another Helper” that would be with us forever (John 14:16). The Holy Spirit’s first appearance on earth is recorded in Acts 2:1-4 where it says, “When the day of Pentecost arrived they were all together in one place. And suddenly there came from heaven a sound like a mighty rushing wind, and it filled the entire house where they were sitting. And divided tongues as of fire appeared to them and rested on each one of them. And they were all filled with the Holy Spirit and began to speak in other tongues as the Spirit gave them utterance.”
Moses’ initial encounter with God may have involved all three persons of the trinity, God the Father, God the Son, and God the Holy Spirit. Exodus 3:1-6 states:
Now Moses was keeping the flock of his father-in-law, Jethro, the priest of Midian, and he led his flock to the west side of the wilderness and came to Horeb, the mountain of God. And the angel of the Lord appeared to him in a flame of fire out of the midst of a bush. He looked, and behold, the bush was burning, yet it was not consumed. And Moses said, “I will turn aside to see this great sight, why the bush is not burned.” When the Lord saw that he turned aside to see, God called to him out of the bush, “Moses, Moses!” And he said, “Here I am.” Then he said, “Do not come near; take your sandals off your feet, for the place on which you are standing is holy ground.” And he said, “I am the God of your father, the God of Abraham, the God of Isaac, and the God of Jacob.” And Moses hid his face, for he was afraid to look at God.
When Moses turned aside to see why the bush was not burned, he was in essence entering into the spiritual realm, or you might say turning on his spiritual senses, which then made it possible for God to communicate with him. Jesus often used the phrase, “He who has ears to hear, let him hear” (Matthew 11:15) to get people’s spiritual attention and said, “this is why I speak to them in parables, because seeing they do not see, and hearing they do not hear, nor do they understand” (Matthew 13:13). Jesus used the Greek word suniemi (soon-ee’-ay-mee), which is translated understand, figuratively to mean bringing together something in the mind, “to grasp concepts and see the proper relation between them. Hence, to comprehend, understand, perceive” (G4920). Jesus linked understanding with the heart to conversion to Christ and said, “The spirit indeed is willing, but the flesh is weak” (Matthew 26:41). In other words, the human spirit is predisposed toward communion with God, but our flesh lacks spiritual acuity.
The Apostle Paul explained in his letter to the Romans that there is an internal conflict going on in believers between our spirit and our flesh. Paul stated:
For we know that the law is spiritual, but I am of the flesh, sold under sin. For I do not understand my own actions. For I do not do what I want, but I do the very thing I hate. Now if I do what I do not want, I agree with the law, that it is good. So now it is no longer I who do it, but sin that dwells within me. For I know that nothing good dwells in me, that is, in my flesh. For I have the desire to do what is right, but not the ability to carry it out. For I do not do the good I want, but the evil I do not want is what I keep on doing. Now if I do what I do not want, it is no longer I who do it, but sin that dwells within me. So I find it to be a law that when I want to do right, evil lies close at hand. For I delight in the law of God, in my inner being, but I see in my members another law waging war against the law of my mind and making me captive to the law of sin that dwells in my members. Wretched man that I am! Who will deliver me from this body of death? Thanks be to God through Jesus Christ our Lord! So then, I myself serve the law of God with my mind, but with my flesh I serve the law of sin. (Romans 7:14-25)
Paul described the law as being spiritual and said that he delighted in the law of God in his inner being. What Paul most likely meant by his inner being was the new nature that Jesus Christ gives to believers (G444). God promised the Israelites he would give them “a new heart and a new spirit” (Ezekiel 36:26) and foretold of a covenant that he would establish with “the house of Israel and the house of Judah, not like the covenant I made with their fathers on the day when I took them by the hand to bring them out of the land of Egypt, my covenant that they broke, though I was their husband, declares the LORD. For this is the covenant that I will make with the house of Israel after those days, declares the LORD: I will put my law within them, and I will write it on their hearts. And I will be their God, and they shall be my people” (Jeremiah 31:31-33).
The centerpiece of the first covenant that was established with the people of Israel was the Ten Commandments which God spoke to them directly from the top of Mount Sinai (Exodus 20:1-17). Afterward, God said, “You have seen for yourselves that I have talked with you from heaven” (Exodus 20:22). It seemed to be important that the Israelites hear the basic terms of their covenant with God directly from him. When it came time for them to confirm the covenant, “All the people answered with one voice and said, ‘All that the LORD has spoken we will do. And Moses wrote down all the words of the LORD” (Exodus 24:3-4). Somewhat like how the Holy Spirit remains with Christians and illuminates and empowers them, God traveled with the Israelites through the desert in the form of an angel. Exodus 23:20-21 states:
“Behold, I send an angel before you to guard you on the way and to bring you to the place that I have prepared. Pay careful attention to him and obey his voice; do not rebel against him, for he will not pardon your transgression, for my name is in him.”
“There is the distinct possibility that various Old Testament references to the ‘angel of the LORD’ involved preincarnate appearances of Jesus Christ, the Son of God. Things are said of the the angel of the LORD that seem to go beyond the category of angels and are applicable to Christ. The designation ‘angel of the LORD’ is used interchangeably with ‘the LORD’ and ‘God’ in the account of Moses and the burning bush (Exodus 3:2-6). Exodus 23:21 states that the angel of the Lord has the power to forgive sins, a characteristic belonging to God alone (cf. Mark 2:7; Luke 7:49) and that he has the name of God in him. No man can see the full glory of God and live (Exodus 33:20), but Jesus Christ, in whom all the fullness of deity was manifested in bodily form, has made God the Father known (John 1:18; Colossians 2:9)” (note on Exodus 23:20-23).
An interesting thing to note about the preincarnate existence of Jesus is that God told the Israelites “he will not pardon your transgressions” (Exodus 23:21, emphasis added). The Hebrew word that is translated pardon, nacah (naw-saw’) “is used of the undertaking of the responsibilities for sins of others by substitution or representation” (H5375). In his preincarnate state, Jesus’ role seems to be comparable to what it will be like when he returns to the earth and judges all of mankind. Jesus said of this final judgment, “When the Son of Man comes in his glory, and all the angels with him, then he will sit on his glorious throne. Before him will be gathered all the nations, and he will separate people one from another as a shepherd separates the sheep from the goats. And he will place the sheep on his right, but the goats on his left. Then the King will say to those on his right, ‘Come, you who are blessed by my Father, inherit the kingdom prepared for you from the foundation of the world'” (Matthew 25:31-34). Jesus’ depiction of those who are blessed by his Father as sheep might be connected with the role he played in the Israelites journey through the wilderness. God said that he would send his angel before the people to guard them on the way (Exodus 23:20). The Hebrew word that is translated guard, shamar (shaw-mar) means to watch carefully over, to care for and “also indicates caring for sheep (1 Samuel 17:20)” (H8104). The Hebrew word derek (deh’-rek), which is translated way, “is most often used metaphorically to refer to the pathway of one’s life” (H1870). It’s likely that guarding the people on the way meant that Jesus would keep the children of Israel in the will of God by making sure that they reached the land that God promised to give them.
Moses and seventy of the elders of Israel were given the opportunity to see Jesus in his glorified state after the people of Israel confirmed their covenant with the LORD. Exodus 24:9-11 states, “Then Moses and Aaron, Nadab, and Abihu and seventy of the elders of Israel went up and they saw the God of Israel. There was under his feet as it were a pavement of sapphire stone, like the very heaven for clearness. And he did not lay his hand on the chief men of the people of Israel; they beheld God, and ate and drank.” One of the meanings of the word chazah (khaw-zaw’), which is translated beheld, is “‘to see’ in a prophetic vision” (H2372). The prophet Ezekiel saw a similar scene in heaven and recorded his prophetic vision this way:
And above the expanse over their heads there was the likeness of a throne, in appearance like sapphire; and seated above the likeness of a throne was a likeness with a human appearance. And upward from what had the appearance of his waist I saw as it were gleaming metal, like the appearance of fire enclosed all around. And downward from what had the appearance of his waist I saw as it were the appearance of fire, and there was brightness around him. Like the appearance of the bow that is in the cloud on the day of rain, so was the appearance of the brightness all around. Such was the appearance of the likeness of the glory of the Lord. (Ezekiel 1:26-28)
Moses and the elders’ experience was not described as a vision and it’s possible that they were somehow transported through time when they “went up and saw the God of Israel” (Exodus 24:9). The Hebrew word chazah means “to gaze at; (mentally) to perceive” (H2372). Evidently, these men were able to spiritually perceive what was going on in heaven and shared a meal with Jesus (Exodus 24:11) just as his twelve disciples did when they confirmed the New Covenant with him during their last supper together (Matthew 26:26-29).
Peter indicated that suffering was associated with living in the spirit and said, “Since therefore Christ suffered in the flesh, arm yourselves with the same way of thinking, for whoever has suffered in the flesh has ceased from sin, so as to live for the rest of the time in the flesh no longer for human passions, but for the will of God” (1 Peter 4:1-2). Peter’s recommendation of filling our minds with the kinds of thoughts that Jesus did in order to combat our spiritual enemy, the devil was similar to Paul’s prescription for spiritual success. Paul stated:
Now this I say and testify in the Lord, that you must no longer walk as the Gentiles do, in the futility of their minds. They are darkened in their understanding, alienated from the life of God because of the ignorance that is in them, due to their hardness of heart. They have become callous and have given themselves up to sensuality, greedy to practice every kind of impurity. But that is not the way you learned Christ!— assuming that you have heard about him and were taught in him, as the truth is in Jesus, to put off your old self, which belongs to your former manner of life and is corrupt through deceitful desires, and to be renewed in the spirit of your minds, and to put on the new self, created after the likeness of God in true righteousness and holiness. (Ephesians 4:17-24)
Putting off your old self and being renewed in the spirit of your minds has to do with the indwelling of the Holy Spirit. The Greek word that is translated renewed, ananeoo (an-an-neh-o’-o) means to renovate or reform. “The renewal here mentioned is not that of the mind itself in its natural powers of memory, judgment and perception, but ‘the spirit of the mind’; which, under the controlling power of the indwelling Holy Spirit, directs its bent and energies God-ward in the enjoyment of fellowship with the Father and with his Son, Jesus Christ, and of the fulfillment of the will of God” (G365).
Peter contrasted people who are living in the spirit with those who are spiritually dead and said that the gospel was preached to the dead so that they might “live in the spirit the way God does” (1 Peter 4:6), indicating that the key to living in the spirit is a relationship with Jesus Christ. When we are living in the spirit, we are shifting the focus of our attention away from the material needs of our bodies onto the immaterial world around us. Heaven is sometimes thought of as a distant place that we go to when we die, but John the Baptist declared during his ministry that the kingdom of heaven was at hand (Matthew 3:2). The phrase is at hand can be understood to mean near in the sense of being close to you (G1448). A person can come near to God by embracing the Gospel (G1451). Paul told the Ephesians, “But now in Christ Jesus you who were once far off have been brought near by the blood of Christ” (Ephesians 2:13). Peter encouraged believers to “above all, keep loving one another earnestly, since love covers a multitude of sins” (1 Peter 4:8) and went on to say, “Beloved, do not be surprised by the fiery trial when it comes upon you to test you, as though something strange were happening to you. But rejoice insofar as you share Christ’s sufferings, that you may also rejoice and be glad when his glory is revealed” (1 Peter 4:12-13). Peter didn’t hide the fact that living in the spirit might lead to persecution and suffering from a human standpoint, but he also made it clear that we will rejoice and be glad that we have been good stewards of God’s grace when Christ returns to judge the world (1 Peter 4:3-11).