Ezekiel 11:19

19 I will give them an undivided heart and put a new spirit in them; I will remove from them their heart of stone and give them a heart of flesh.

Ezekiel 36:25-27

25 I will sprinkle clean water on you, and you will be clean; I will cleanse you from all your impurities and from all your idols. 26 I will give you a new heart and put a new spirit in you; I will remove from you your heart of stone and give you a heart of flesh. 27 And I will put my Spirit in you and move you to follow my decrees and be careful to keep my laws.