2 John 1:4-6

4 I rejoice greatly that I have found some of your children walking in truth, even as we have been commanded by the Father.

5 Now I beg you, dear lady, not as though I wrote to you a new commandment, but that which we had from the beginning, that we love one another.

6 This is love, that we should walk according to his commandments. This is the commandment, even as you heard from the beginning, that you should walk in it.