New Command?

1 John 2:3–11 CSB

This is how we know that we know him: if we keep his commands. The one who says, “I have come to know him,” and yet doesn’t keep his commands, is a liar, and the truth is not in him. But whoever keeps his word, truly in him the love of God is made complete. This is how we know we are in him: The one who says he remains in him should walk just as he walked. Dear friends, I am not writing you a new command but an old command that you have had from the beginning. The old command is the word you have heard. Yet I am writing you a new command, which is true in him and in you, because the darkness is passing away and the true light is already shining. The one who says he is in the light but hates his brother or sister is in the darkness until now. The one who loves his brother or sister remains in the light, and there is no cause for stumbling in him. But the one who hates his brother or sister is in the darkness, walks in the darkness, and doesn’t know where he’s going, because the darkness has blinded his eyes.

John 13:34 CSB

“I give you a new command: Love one another. Just as I have loved you, you are also to love one another.

1 John 2:12–14 CSB

I am writing to you, little children, since your sins have been forgiven on account of his name. I am writing to you, fathers, because you have come to know the one who is from the beginning. I am writing to you, young men, because you have conquered the evil one. I have written to you, children, because you have come to know the Father. I have written to you, fathers, because you have come to know the one who is from the beginning. I have written to you, young men, because you are strong, God’s word remains in you, and you have conquered the evil one.

1 John 2:15–17 CSB

Do not love the world or the things in the world. If anyone loves the world, the love of the Father is not in him. For everything in the world—the lust of the flesh, the lust of the eyes, and the pride in one’s possessions—is not from the Father, but is from the world. And the world with its lust is passing away, but the one who does the will of God remains forever.