Richter 15:3

Enraged at this answer, Samson said to them (i.e., to her father and those around him), "Now am I blameless before the Philistines, if I do evil to them." נקּה with מן, to be innocent away from a person, i.e., before him (see Num 32:22). Samson regarded the treatment which he had received from his father-in-law as but one effect of the disposition of the Philistines generally towards the Israelites, and therefore resolved to avenge the wrong which he had received from one member of the Philistines upon the whole nation, or at all events upon the whole of the city of Timnath.

Samson, when he courted an alliance with the Philistines, did but seek an occasion against them, Jdg 14:4. Now here we have a further account of the occasions he took to weaken them, and to avenge, not his own, but Israel's quarrels, upon them. Everything here is surprising; if any thing be thought incredible, because impossible, it must be remembered that with God nothing is impossible, and it was by the Spirit of the Lord coming upon him that he was both directed to and strengthened for those unusual ways of making war. I. From the perfidiousness of his wife and her father, he took occasion to burn their corn (Jdg 15:1-5). II. From the Philistines' barbarous cruelty to his wife and her father, he took occasion to smite them with a great slaughter (Jdg 15:6-8). III. From the treachery of his countrymen, who delivered him bound to the Philistines, he took occasion to kill 1000 of them with the jaw-bone of an ass (Jdg 15:9-17). IV. From the distress he was then in for want of water, God took occasion to show him favour in a seasonable supply (Jdg 15:18-20).