Now she had liers-in-wait abiding in the inner chamber. She said to him, The Philistines are on you, Samson. He broke the cords, as a string of tow is broken when it touches the fire. So his strength was not known.
so his strength was not known; by Delilah, nor by the Philistines; that is, where it lay, so as that it might be weakened; for otherwise it was known by the easy breaking of the withs.