'Little Children' in the Bible

(My little children, I am writing these things to you so that you may not sin.) But if anyone does sin, we have an advocate with the Father, Jesus Christ the righteous One,

I am writing to you, little children, that your sins have been forgiven because of his name.

And now, little children, remain in him, so that when he appears we may have confidence and not shrink away from him in shame when he comes back.

Little children, let no one deceive you: The one who practices righteousness is righteous, just as Jesus is righteous.

Little children, let us not love with word or with tongue but in deed and truth.

You are from God, little children, and have conquered them, because the one who is in you is greater than the one who is in the world.

Little children, guard yourselves from idols.