Matthew Henry on Judges 15:1-8
Here is, I. Samson's return to his wife, whom he had left in displeasure; not hearing perhaps that she was given to another, when time had a little cooled his resentments, he came back to her, visited her with a kid, Jdg 15:1. The value of the present was inconsiderable, but it was intended as a token of reconciliation, and perhaps was then so used, when those that had been at variance were brought together again; he sent this, that he might sup with her in her apartments, and she with him, on his provision, and so they might be friends again. It was generously done of Samson, though he was the party offended and the superior relation, to whom therefore she was bound in duty to sue for peace…
Read the whole note in the consoleJamieson-Fausset-Brown on Judges 15:7
Samson said . . ., Though ye have done this, yet will I be avenged of you--By that act the husbandmen had been the instruments in avenging his private and personal wrongs. But as a judge, divinely appointed to deliver Israel, his work of retribution was not yet accomplished.
John Gill on Judges 15:7
And Samson said unto them,.... After they had burnt his wife and her father in their dwelling house, by which they thought to appease him, being afraid of him:
though ye have done this, yet will I be avenged of you; not for burning his wife and father-in-law; his sense is, that though they had done this, in order to ingratiate themselves with him, yet he should not stop on this account, but be avenged on them, not for private injuries done to him, or any that had been in connection with him, but for public injuries done to Israel, and their oppression of them:
and after that I will cease; when he had taken full vengeance on them, and not before.
Keil & Delitzsch on Judges 15:7
Samson therefore declared to them, "If ye do such things, truly (כּי) when I have avenged myself upon you, then will I cease," i.e., I will not cease till I have taken vengeance upon you.