God promised to restore Israel not only physically, but spiritually. To accomplish this, God would give them a new heart for following him and put his Spirit within them (see Ezekiel 11:19-20; Psalm 51:7-11) to transform them and empower them to do his will. Again the new covenant was promised (Ezekiel 16:61-63; Ezekiel 34:23-25), ultimately to be fulfilled in Christ. No matter how impure your life is right now, God offers you a fresh start. You can have your sins washed away, receive a new heart for God, and have his Spirit within you—if you accept God’s promise. Why try to patch up your old life when you can have a new one?
Life Application Bible Notes

Scriptures mentioned above:
Ezekiel 11:19-20 (NLT) 19 And I will give them singleness of heart and put a new spirit within them. I will take away their stony, stubborn heart and give them a tender, responsive heart,[a] 20 so they will obey my decrees and regulations. Then they will truly be my people, and I will be their God.

Psalm 51:7-11 (NLT)
7 Purify me from my sins,[a] and I will be clean;
wash me, and I will be whiter than snow.
8 Oh, give me back my joy again;
you have broken me—
now let me rejoice.
9 Don’t keep looking at my sins.
Remove the stain of my guilt.
10 Create in me a clean heart, O God.
Renew a loyal spirit within me.
11 Do not banish me from your presence,
and don’t take your Holy Spirit[b] from me.

Ezekiel 16:61-63(NLT) 61 Then you will remember with shame all the evil you have done. I will make your sisters, Samaria and Sodom, to be your daughters, even though they are not part of our covenant. 62 And I will reaffirm my covenant with you, and you will know that I am the Lord. 63 You will remember your sins and cover your mouth in silent shame when I forgive you of all that you have done. I, the Sovereign Lord, have spoken!”

Ezekiel 34:23-25 (NLT) 23 And I will set over them one shepherd, my servant David. He will feed them and be a shepherd to them. 24 And I, the Lord, will be their God, and my servant David will be a prince among my people. I, the Lord, have spoken! 25 “I will make a covenant of peace with my people and drive away the dangerous animals from the land. Then they will be able to camp safely in the wildest places and sleep in the woods without fear.