A new commandment I give to you, that you love one another; as I have loved you, that you also love one another. By this all will know that you are My disciples, if you have love for one another.”
John 13:34‭-35

This is My commandment, that you love one another as I have loved you. Greater love has no one than this, than to lay down one’s life for his friends.
John 15:12‭-‬13

These things I command you, that you love one another.
John 15:17

Be kindly affectionate to one another with brotherly love, in honor giving preference to one another;
Romans 12:10

And may the Lord make you increase and abound in love to one another and to all, just as we do to you,
I Thessalonians 3:12

Since you have purified your souls in obeying the truth through the Spirit in sincere love of the brethren, love one another fervently with a pure heart,
I Peter 1:22

For this is the message that you heard from the beginning, that we should love one another,
I John 3:11

And this is His commandment: that we should believe on the name of His Son Jesus Christ and love one another, as He gave us commandment.
I John 3:23

Beloved, let us love one another, for love is of God; and everyone who loves is born of God and knows God.
I John 4:7

Beloved, if God so loved us, we also ought to love one another.
I John 4:11

No one has seen God at any time. If we love one another, God abides in us, and His love has been perfected in us.
I John 4:12

And now I plead with you, lady, not as though I wrote a new commandment to you, but that which we have had from the beginning: that we love one another. This is love, that we walk according to His commandments. This is the commandment, that as you have heard from the beginning, you should walk in it.
II John 1:5‭-‬6