'Keep' in the Bible

And by this we may be certain that we have knowledge of him, if we keep his laws.

The man who says, I have knowledge of him, and does not keep his laws, is false, and there is nothing true in him:

But as for you, keep in your hearts the things which were made clear to you from the first. If you keep these things in your hearts you will be kept in the Father and the Son.

As for you, the Spirit which he gave you is still in you, and you have no need of any teacher; but as his Spirit gives you teaching about all things, and is true and not false, so keep your hearts in him, through the teaching which he has given you.

And now, my children, keep your hearts in him; so that at his revelation, we may have no fear or shame before him at his coming.

And he gives us all our requests, because we keep his laws and do the things which are pleasing in his eyes.

In this way, we are certain that we have love for the children of God, when we have love for God and keep his laws.

My little children, keep yourselves from false gods.