Psalm 51:10 Create in me a clean heart, O God, And renew a steadfast spirit within me.

Ezekiel 11:19 "And I will give them one heart, and put a new spirit within them. And I will take the heart of stone out of their flesh and give them a heart of flesh,

Ezekiel 18:31 "Cast away from you all your transgressions which you have committed and make yourselves a new heart and a new spirit! For why will you die, O house of Israel?

Zechariah 7:12 "They made their hearts like flint so that they could not hear the law and the words which the LORD of hosts had sent by His Spirit through the former prophets; therefore great wrath came from the LORD of hosts.

John 3:3 Jesus answered and said to him, "Truly, truly, I say to you, unless one is born again he cannot see the kingdom of God."

John 3:5 Jesus answered, "Truly, truly, I say to you, unless one is born of water and the Spirit he cannot enter into the kingdom of God.

2 Corinthians 5:17 Therefore if anyone is in Christ, he is a new creature; the old things passed away; behold, new things have come. (NASB ©1995)