What is here said of Judah's sin, may be equally said of all men's sins: they are cut in and formed in the very heart. Nothing short of a new heart, wrought by the Lord himself, can form a change. Ezekiel 36:26.
Related Commentaries of Jeremiah 17:1
Jeremiah 17:1-2
1 The sin of Judah is written with a pen of iron, and with the pointa of a diamond: it is graven upon the table of their heart, and upon the horns of your altars;
2 Whilst their children remember their altars and their groves by the green trees upon the high hills.