ASV: We love, because he first loved us.

BBE: We have the power of loving, because he first had love for us.

DBY: We love because he has first loved us.

KJV: We love him, because he first loved us.

WEY: We love because God first loved us.

WBS: We love him, because he first loved us.

WEB: We love him, because he first loved us.

YLT: we -- we love him, because He -- He first loved us;
