Verse Comparison: Judges 15:7
American Standard Version
And Samson said unto them, If ye do after this manner, surely I will be avenged of you, and after that I will cease.
Amplified® Bible
And Samson said to them, If this is the way you act, surely I will take revenge on you, and after that I will quit.
Contemporary English Version
When Samson found out what they had done, he went to them and said, "You killed them! And I won't rest until I get even with you." 
Darby English Version
And Samson said to them, "If this is what you do, I swear I will be avenged upon you, and after that I will quit."
Good News Bible
Samson told them, "So this is how you act! I swear that I won't stop until I pay you back!" 
King James Version
And Samson said unto them, Though ye have done this, yet will I be avenged of you, and after that I will cease.
New American Standard Bible
Samson said to them, "Since you act like this, I will surely take revenge on you, but after that I will quit."
New International Version
Samson said to them, "Since you've acted like this, I won't stop until I get my revenge on you."
New King James Version
Samson said to them, “Since you would do a thing like this, I will surely take revenge on you, and after that I will cease.”
N.A.S.B. in E-Prime
Samson said to them, "Since you act like this, I will surely take revenge on you, but after that I will quit." 
Revised Standard Version
And Samson said to them, "If this is what you do, I swear I will be avenged upon you, and after that I will quit."
Young's Literal Translation
And Samson saith to them, `Though ye do thus, nevertheless I am avenged on you, and afterwards I cease!'