1 Samuel (Author Compiled by Isaiah from records of Samuel, David, Nathan, and Gad.)
15:22And Samuel said, Hath the LORD as great delight in burnt offerings and sacrifices, as in obeying the voice of the LORD? Behold, to obey is better than sacrifice, and to hearken than the fat of rams.
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.