By. In. Greek. en. App-104.
love. Greek agape. App-135.
one to another. among (Greek. en) yourselves. Compare the only other place in the Gospels where en allelois occurs (Mark 9:50).
Related Commentaries of John 13:35
John 13:35
35 By this shall all men know that ye are my disciples, if ye have love one to another.