Judges 15:7

Samson said to them, "If you want to behave like this, [I swear] I will not rest unless I have taken revenge on you."

Judges 14:4

His father and mother did not know that this [was] from Yahweh; he was seeking for an occasion against [the] Philistines. Now at that time [the] Philistines [were] ruling in Israel.

Judges 14:19

And the Spirit of Yahweh rushed on him, and he went down to Ashkelon. He killed thirty men from them, and he took their belongings, and he gave festal garments to the ones that explained the riddle. {He was angry}, and he went up to his father's house.

Romans 12:19

Do not take revenge yourselves, dear friends, but give place to [God's] wrath, for it is written, "Vengeance [is] mine, I will repay," says the Lord.

Treasury of Scripture Knowledge

Summary

And Samson said unto them, Though ye have done this, yet will I be avenged of you, and after that I will cease.

Bible References

Though

Judges 14:4
His father and mother did not know that this [was] from Yahweh; he was seeking for an occasion against [the] Philistines. Now at that time [the] Philistines [were] ruling in Israel.
Romans 12:19
Do not take revenge yourselves, dear friends, but give place to [God's] wrath, for it is written, "Vengeance [is] mine, I will repay," says the Lord.