I rejoiced greatly that I found some of your children walking in truth, as we have received a commandment from the Father.

And now I beseech you, lady, not as though I wrote a new commandment unto you, but that which we had from the beginning, that we love one another.

And this is love, that we walk after his commandments. This is the commandment, That, as you have heard from the beginning, you should walk in it.