Jeremiah’s assessment of the situation in Judah revealed that the people were not following God’s commandments because they didn’t really know the LORD, they didn’t have a relationship with him (Jeremiah 9:3). Beginning with Abraham, God had made it clear that faith was the only way to enter into a relationship with him. Abraham believed in the LORD and God counted it to him for righteousness (Genesis 15:6).

God’s people thought the most important things in life were for them to be wise, powerful, and rich (Jeremiah 9:23). They wanted material success rather than a godly life. They didn’t realize that having a relationship with God was the only way for them to be truly happy. God had to explain to them that his way of life was the opposite of what they were trying to achieve. He said:

Let not the wise man glory in his wisdom, neither let the mighty man glory in his might, let not the rich man glory in his riches: But let him that glorieth glory in this, that he understandeth and knoweth me, that I am the LORD which exercise lovingkindness, judgment, and righteousness, in the earth: for in these things I delight, saith the LORD. (Jeremiah 9:23-24)

One of the ways Jeremiah described being committed to the LORD was to have a circumcised heart. He told the people of Judah to “circumcise yourselves to the LORD, and take away the foreskins of your heart” (Jeremiah 4:4). Taking away the foreskin was symbolic of being stripped or to go naked (6188). In reference to the heart, it meant you would bare your soul or confess all your sins to God.

The LORD warned his people of a day when the entire world would be punished for sin. Previously, the Israelites expected God to pardon all their sins and establish an eternal kingdom for them in Jerusalem (2 Samuel 7:13). Because of their unfaithfulness, God would only pardon those of his chosen people who repented of their sins and received salvation through Jesus Christ. He said, “Behold the day cometh, saith the LORD, that I will punish all them which are circumcised with the uncircumcised. For all these nations are uncircumcised, and all the house of Israel are uncircumcised in the heart” (Jeremiah 9:25-26).