TSK · Isaiah 39:4

And Joshua said unto Achan, My son, give, I pray thee, glory to Jehovah, the God of Israel, and make confession unto him; and tell me now what thou hast done; hide it not from me.

Wilt thou set thine eyes upon that which is not? For [riches] certainly make themselves wings, Like an eagle that flieth toward heaven.

If we confess our sins, he is faithful and righteous to forgive us our sins, and to cleanse us from all unrighteousness.