Psalm 51:6 in the World English Bible
Behold, you desire truth in the inward parts. You teach me wisdom in the inmost place.
Context
5 Behold, I was shapen in iniquity; and in sin did my mother conceive me.
6 Behold, thou desirest truth in the inward parts: and in the hidden part thou shalt make me to know wisdom.
7 Purge me with hyssop, and I shall be clean: wash me, and I shall be whiter than snow.