King James Version (KJV)
Say not, I will do so to him as he hath done to me: I will render to the man according to his work.
Modern English
Do not say: I will do to him as he has done to me; I will pay the man back for what he has done.
Hebrew
אַל תֹּאמַ֗ר כַּאֲשֶׁ֣ר עָֽ֭שָׂה לִ֥י כֵ֗ן אֶֽעֱשֶׂה לּ֑וֹ אָשִׁ֥יב לָ֝אִ֗ישׁ כְּפָעֳלֽוֹ׃
ʾal toʾmar kaʾasher ʿashah liy ken ʾeʿesheh lvo ʾashiyb laʾiysh kpaʿolvo