But when the Philistines heard that they had anointed David king over Israel, all the Philistines came up to seek David; and David heard [of it], and went down to the hold. (5:17)

The Philistines also came and spread themselves in the valley of Rephaim. (5:18)

And David inquired of the Lord, saying, Shall I go up to the Philistines? wilt thou deliver them into mine hand? And the Lord said unto David, Go up: for I will doubtless deliver the Philistines into thine hand. (5:19)

And 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. (5:20)

And there they left their images, and David and his men burned them. (5:21)

--Isaiah--

For the Lord shall rise up as [in] mount Perazim, he shall be wroth as [in] the valley of Gibeon, that he may do his work, his strange work; and bring to pass his act, his strange act. (28:21)