I, the elder, to the chosen Lady and her children, whom I love sincerely - and with me all who know the truth - because of this same truth which is and will be in us forever.
Grace, mercy and peace be with you in the name of God the Father and of his Son, Christ Jesus, in truth and love.
I rejoiced greatly on meeting some of your children who live in accordance with the truth, according to the command we have received from the Father.
And now, I ask you, Lady - I write to you not a new commandment but that which we had from the beginning - I ask you: let us love one another.
This is love: to walk according to his commandments. And this is the commandment: that you walk in love as you have learned from the beginning.

2 John Ch1 v 1-7