First Book of Kings (Author Compiled by Isaias from records of Samuel, David, Nathan, and Gad.)
26:23Dominus autem retribuet unicuique secundum iustitiam suam et fidem tradidit enim te Dominus hodie in manu mea et nolui levare manum meam in christum Domini
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.