Second Book of Paralipomenon (Author Compiled by Isaias and Esdras from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
6:14ait Domine Deus Israhel non est similis tui Deus in caelo et in terra qui custodis pactum et misericordiam cum servis tuis qui ambulant coram te in toto corde suo
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.