Jeremiah 3:10

3:10 In spite of all this, Israel’s sister, unfaithful Judah, has not turned back to me with any sincerity; she has only pretended to do so,” says the Lord.

Jeremiah 24:7

24:7 I will give them the desire to acknowledge that I am the Lord. I will be their God and they will be my people. For they will wholeheartedly return to me.’

Romans 6:17

6:17 But thanks be to God that though you were slaves to sin, you obeyed from the heart that pattern of teaching you were entrusted to,

Colossians 3:23

3:23 Whatever you are doing, work at it with enthusiasm, as to the Lord and not for people,