וַיִּשְׁמַ֣ע רְאוּבֵ֔ן וַיַּצִּלֵ֖הוּ מִיָּדָ֑ם וַיֹּ֕אמֶר לֹ֥א נַכֶּ֖נּוּ נָֽפֶשׁ׃
And Reuben heard it, and delivered him out of their hand; and said: ‘Let us not take his life.’
Targum Jonathan on Genesis
And Reuben heard, and delivered him from their hands, and said, We will not kill him nor become guilty of his blood.