Mark’s gospel, as well as Luke’s, is a second hand account of the events that occurred during the ministry of Jesus Christ. “It is generally accepted and supported by the writings of the church historians that Peter was Mark’s source for the information contained in his gospel” (Introduction to the gospel according to Mark). Mark’s emphasis was on the supernatural power of the Christ. “His actions, rather than words, are given the most attention, particularly the miracles he performed to demonstrate his divinity.” The latter half of Mark’s short gospel focuses in on the events surrounding Jesus’ death, burial, and resurrection. Three times Mark mentioned Jesus foretelling his death and resurrection and concluded his gospel with a brief account of Jesus’ post resurrection appearance to two of his disciples. Mark said, “After these things he appeared in another form to two of them, as they were walking into the country. And they went back and told the rest, but they did not believe them” (Mark 16:12-13). Luke’s detailed account of what happened on the road to Emmaus (Luke 24:13-35) indicates that Peter was one of the two disciples that saw Jesus appear in another form after his resurrection (Luke 24:34). The Greek words that Mark used to describe what happened, appeared phaneroo (fan-er-oˊ-o), another heteros (hetˊ-er-os), form morphe (mor-fayˊ) suggest that a side of Jesus that the disciples had never seen before was apparent to them on the road to Emmaus.

Peter’s close relationship with the Lord may have been limited by the human aspects of Jesus’ nature that restricted the full expression of his personality while he was alive on earth. There was a part of Jesus that Peter was completely unfamiliar with that was revealed to him on the road to Emmaus. The change that occurred through Jesus’ death and resurrection is alluded to in Mark’s account of his transfiguration. Mark tells us, “And after six days Jesus took with him Peter and James and John, and led them up a high mountain by themselves. And he was transfigured before them, and his clothes became radiant, intensely white, as no one on earth could bleach them” (Mark 9:2-3). The Greek word that is translated transfigured, metamorphoo (met-am-or-foˊ-o) is derived from the words meta (met-ahˊ), which means “accompaniment” (G3326), and morphoo (mor-foˊ-o), which is derived from the same word as morphe, and has a similar meaning, “form, shape” (G3445). During his transfiguration, Jesus was seen by Peter, James and John in a way that others either could not or were not allowed to. Paul explained in his second letter to the Corinthians that only believers are able to see or more specifically to look at, the glory of God and the effect of beholding the glory of the Lord is transformation. Paul said:

Since we have such a hope, we are very bold, not like Moses, who would put a veil over his face so that the Israelites might not gaze at the outcome of what was being brought to an end. But their minds were hardened. For to this day, when they read the old covenant, that same veil remains unlifted, because only through Christ is it taken away. Yes, to this day whenever Moses is read a veil lies over their hearts. But when one turns to the Lord, the veil is removed. Now the Lord is the Spirit, and where the Spirit of the Lord is, there is freedom. And we all, with unveiled face, beholding the glory of the Lord, are being transformed into the same image from one degree of glory to another. For this comes from the Lord who is the Spirit. (2 Corinthians 3:12-18)

Paul said that we, believers are being transformed into the same image as Christ. Paul said more about this in his letter to the Romans. Paul stated, “I appeal to you therefore brothers, by the mercies of God, to present your bodies as a living sacrifice, holy and acceptable to God, which is your spiritual worship. Do not be conformed to this world, but be transformed by the renewal of your mind, that by testing you may discern what is the will of God, what is good and acceptable and perfect” (Romans 12:1-2). Paul identified spiritual worship as a prerequisite to transformation and indicated that it leads to a believer being able to discern the perfect will of God.

Paul’s concern for the Galatians had to do with them becoming more like the pagans around them than Christ, their Lord and Savior. Paul asked, “Have I then become your enemy by telling you the truth? They make much of you, but for no good purpose. They want to shut you out, that you may make much of them. It is always good to be made much of for a good purpose, and not only when I am present with you, my little children, for whom I am again in the anguish of childbirth until Christ is formed in you!” (Galatians 4:16-19). Paul likened the process of transformation to childbirth and said that the end result is Christ being formed in us. Paul used the word morphoo, which is translated formed in this instance. It says in Genesis 2:7 that God “formed the man of dust,” indicating that there is a physical element involved in transformation. It could be that our need for transformation is rooted in the effect that sin has on our physical bodies. Paul said that believers are “transformed into the same image” of the Lord (2 Corinthians 3:18). An image is “a likeness that is (literally) statue profile or (figuratively) representation resemblance” (G1504). The second of the Ten Commandment that the Israelites were given after they were delivered from slavery in Egypt was, “You shall not make for yourself a carved image or any likeness of anything that is heaven above, or that is in the earth beneath, or that is in the water under the earth. You shall not bow down to them or serve them, for I the LORD your God am a jealous God, visiting the iniquity of the fathers on the children to the third and the fourth generation of those who hate me, but showing steadfast love to thousands of those who love me and keep my commandments” (Exodus 20:4-6). Idol worship was the primary reason why the Israelites were unable to keep the Ten Commandments. They were taken into captivity and punished severely for worshipping images of false gods.

Essentially, the reason why God forbade idol worship was because of the effect in has on our minds. Paul said that we should not be conformed to this world, but be transformed by the renewal of our minds (Romans 12:2). The Greek word that is translated conformed, suschematizo (soos-khay-mat-idˊ-zo) means “to fashion alike, i.e. conform to the same pattern” (G4964). In other words, Paul was saying that we become like or conform to the things that we think about. Thus, renewing our minds is dependent upon us changing our thought patterns. Peter said in his first letter, “Therefore, preparing your minds for action, and being sober-minded, set your hope fully on the grace that will be brought to you at the revelation of Jesus Christ. As obedient children, do not be conformed to the passions of your former ignorance, but as he who called you is holy, you also be holy in all your conduct, since it is written, ‘You shall be holy, for I am holy” (1 Peter 1:13-16). The Greek word hagios (hagˊ-ee-os) means “consecrated, devoted, sacred, holy” and is “spoken of those who are purified and sanctified by the influences of the Spirit, a saint. This is assumed of all who profess the Christian name” (G40).

Transformation is typically a lifelong process for followers of Christ, but as in the case of Jesus’ transfiguration, it can also happen instantaneously. Paul talked about an instantaneous transformation of believers that will occur when Jesus returns to the earth. In the context of the imperishable body that believers will receive after the resurrection of the dead, Paul said:

I tell you this, brothers: flesh and blood cannot inherit the kingdom of God, nor does the perishable inherit the imperishable. Behold! I tell you a mystery. We shall not all sleep, but we shall all be changed, in a moment, in the twinkling of an eye, at the last trumpet. For the trumpet will sound, and the dead will be raised imperishable, and we shall be changed. For this perishable body must put on the imperishable, and this mortal body must put on immortality. When the perishable puts on the imperishable, and the mortal puts on immortality, then shall come to pass the saying that is written:

“Death is swallowed up in victory.”
“O death, where is your victory?
    O death, where is your sting?”

The sting of death is sin, and the power of sin is the law. But thanks be to God, who gives us the victory through our Lord Jesus Christ. (1 Corinthians 15:50-57)

Paul indicated that flesh and blood cannot inherit the kingdom of God and then, went on to explain that there are two kinds of bodies that humans can inhabit, a perishable an imperishable one. Paul said that believers who are alive when Jesus returns will “be changed, in a moment, in the twinkling of an eye” (1 Corinthians 15:51-52). The change that will take place in a moment, in the twinkling of an eye, may not necessarily be a physical one. What happens when Christ returns is that believers are no longer subject to death, our mortal natures are exchanged for immortal ones (1 Corinthians 15:57). What this means is that there is no longer any basis for us to lose our lives. We will from that point forward experience life in an absolute sense and without end (G2222).

Paul’s instruction to “not be conformed to the world, but be transformed by the renewal of your mind” (Romans 12:2), stressed both an internal and external change. Anakainosis (an-ak-ahˊee-no-sis) “means ‘a renewal’ and is used in Romans 12:2 ‘the renewing (of your mind),’ i.e. the adjustment of the moral and spiritual vision and thinking to the mind of God, which is designed to have a transforming effect upon the life; and stresses the willing response on the part of the believer. In Titus 3:5, ‘the renewing of the Holy Spirit’ is not a fresh bestowment of the Spirit, but a revival of His power, developing the Christian life, stressing the continual operation of the indwelling Spirit of God. Palingenesis (G3824) stresses the new birth; whereas, anakainosis stresses the process of sanctification” (G342). Paul indicated that believers are transformed by the renewing of their minds. In order for the outward transformation to take place, our minds must “undergo a complete change which, under the power of God, will find expression in character and conduct” (G3339). Paul summed up his topic of the transformation of believers in his letter to Titus, making it clear that regeneration and renewal are works of the Holy Spirit. Paul concluded, “But when the goodness and loving kindness of God our Savior appeared, he saved us, not because of works done by us in righteousness, but according to his own mercy, by the washing of regeneration, and renewal of the Holy Spirit, whom he poured out on us richly through Jesus Christ our Savior, so that being justified by his grace we might become heirs according to the hope of eternal life” (Titus 3:4-7).