2 Chronicles (Author Compiled by Isaiah and Ezra from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
6:14and said, Jehovah, God of Israel! there is no God like thee, in the heavens or on the earth, who keepest covenant and mercy with thy servants that walk before thee with all their heart;
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.