I was very happy when I learned that some of your children [i.e., members of the congregation] are living in [harmony with the] truth, just as we have been commanded to do by the Father.

And this is [the true meaning of] love: That we should live in obedience to God's commandments. And this is the commandment, just as you heard from the beginning, that you should live in it [i.e., live a life of love].