'Love One Another' in the Bible

For this is the message which ye heard from the beginning, that we should love one another:

And this is his commandment, that we should believe in the name of his Son Jesus Christ, and love one another, even as he gave us commandment.

Beloved, let us love one another: for love is of God; and every one that loveth is begotten of God, and knoweth God.

Beloved, if God so loved us, we also ought to love one another.

No man hath beheld God at any time: if we love one another, God abideth in us, and his love is perfected in us: