First Book of Kings (Author Compiled by Isaias from records of Samuel, David, Nathan, and Gad.)
15:9et pepercit Saul et populus Agag et optimis gregibus ovium et armentorum et vestibus et arietibus et universis quae pulchra erant nec voluerunt disperdere ea quicquid vero vile fuit et reprobum hoc demoliti sunt
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.