2 John 1:5
And now I beseech you, Cyria, not as writing to you a new commandment, but that which we had from the beginning, that we love one another.
1 John 3:11
For this is the message which you have heard from the beginning, that we should love one another.
1 Peter 1:22-23
Wherefore, having purified your souls by obeying the truth, through the Spirit, to unfeigned brotherly love, love one another, from a pure heart, fervently:
1 Peter 4:8
And above all things, have fervent love to one another; for love will cover a multitude of sins.
2 Peter 1:7
and to godliness, brotherly kindness; and to brotherly kindness, love:
1 John 2:7-8
Brethren, I do not write a new commandment to you; but an old commandment, which you had from the beginning. The old commandment is the word, which you have heard from the beginning.
1 John 3:14-18
We know that we have passed away from death to life, because we love the brethren. He who loves not his brother, abides in death.
1 John 3:23
For this is his commandment, that we should believe on the name of his Son, Jesus Christ, and should love one another as he gave us commandment.
1 John 4:7-12
Beloved, let us love one another; for love is from God: and every one who loves, has been begotten by God, and knows God.
1 John 4:20
If any one say, Indeed I love God, and yet hate his brother, he is a liar: for he who loves not his brother, whom he has seen, how can he love God, whom he has not seen?