King James Version
And this is love, that we walk after his commandments. This is the commandment, That, as ye have heard from the beginning, ye should walk in it.New International Version
And this is love: that we walk in obedience to his commands. As you have heard from the beginning, his command is that you walk in love.Catholic Public Domain Version
And this is love: that we walk according to his commandments. For this is the commandment that you have heard in the same way from the beginning, and in which you should walk