Psalm 101:1-3 (KJV)
1 I will sing of mercy and judgment: unto thee, O Lord, will I sing.
2 I will behave myself wisely in a perfect way. O when wilt thou come unto me? I will walk within my house with a perfect heart.
3 I will set no wicked thing before mine eyes: I hate the work of them that turn aside; it shall not cleave to me.