And this is love, that we walk according to His commandments. This is the very commandment you have heard from the beginning, that you must walk in love.
KJV
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.
ASV
And this is love, that we should walk after his commandments. This is the commandment, even as ye heard from the beginning, that ye should walk in it.