First Book of Paralipomenon (Author Compiled by Isaias and Esdras from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
Chapter 29
19Salomoni quoque filio meo da cor perfectum ut custodiat mandata tua testimonia tua caerimonias tuas et faciat universa et aedificet aedem cuius inpensas paravi
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.