Second Book of Kings (Author Compiled by Isaias from records of Samuel, David, Nathan, and Gad.)
Chapter 7
27quia tu Domine exercituum Deus Israhel revelasti aurem servi tui dicens domum aedificabo tibi propterea invenit servus tuus cor suum ut oraret te oratione hac
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.