Psm73:1 Truly, God is good to Israel, even to such as are clean in heart.
Pro22:11 He whose heart is clean is dear to the Lord; for the grace of his lips the king will be his friend.
Mat5:8 Happy are the clean in heart: for they will see God.
2Ti2:22 But keep yourself from those desires of the flesh which are strong when the body is young, and go after righteousness, faith, love, peace, with those whose prayers go up to the Lord from a clean heart.