The angel of Yahweh said to Manoah, Though you detain me, I won't eat of your bread; and if you will make ready a burnt offering, you must offer it to Yahweh. For Manoah didn't know that he was the angel of Yahweh.
The Philistines were, ". . . a powerful sea people that settled in the coastal strip in S.W. Palestine, extending along the Mediterranean from Joppa to S. of Gaza . . . about 50 miles long and 15 miles wide. . . .