Psalms

Draw nigh to God, and he will draw nigh to you. Cleanse your hands, ye sinners; and purify your hearts, ye double minded.

But the Lord said unto Samuel, Look not on his countenance, or on the height of his stature; because I have refused him: for the Lord seeth not as man seeth; for man looketh on the outward appearance, but the Lord looketh on the heart.

He that walketh uprightly, and worketh righteousness, and speaketh the truth in his heart.

Who hath put wisdom in the inward parts? or who hath given understanding to the heart?