“Create in me a clean heart, O God; and renew a right spirit within me.”
Psalm 51:10 KJV
Jesus said, “Blessed are the pure in heart: for they shall see God.”
I will give them one heart, and one way, that they may fear me for ever, for the good of them, and of their children after them. So let us draw near with a true heart in full assurance of faith, having our hearts sprinkled from an evil conscience, and our bodies washed with pure water.