2 Samuel (Author Compiled by Isaiah from records of Samuel, David, Nathan, and Gad.)
5:20And David came to Baalperazim, and David smote them there, and said, The LORD hath broken forth upon mine enemies before me, as the breach of waters. Therefore he called the name of that place Baalperazim.
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.