Hereby we know that we love the children of God, when we love God and do his commandments.

In this way, we are certain that we have love for the children of God, when we have love for God and keep his laws.

Εκ τουτου γνωριζομεν οτι αγαπωμεν τα τεκνα του Θεου, οταν τον Θεον αγαπωμεν και τας εντολας αυτου φυλαττωμεν.

By this we know that we love the children of God, when we love God, and keep his commandments.