2 John 1:5

And now, dear lady, I am not writing you a new command but one we have had from the beginning. I ask that we love one another.

(New International Version)

Now I ask you, lady, not as though I were writing to you a new commandment, but the one which we have had from the beginning, that we love one another.

(New American Standard Bible)

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

(King James Version)