'Keep' in the Bible

If we claim that we have fellowship with him but keep living in darkness, we are lying and not practicing the truth.

But if we keep living in the light as he himself is in the light, we have fellowship with one another, and the blood of Jesus his Son cleanses us from all sin.

And hereby we do know that we know him, if we keep his commandments.

The person who says, "I have come to know him," but does not continually keep his commandments is a liar, and the truth has no place in that person.

and whoever may keep his word, truly in him the love of God hath been perfected; in this we know that in him we are.

As for you, let that remain in you [keeping in your hearts that message of salvation] which you heard from the beginning. If what you heard from the beginning remains in you, you too will remain in the Son and in the Father [forever].

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.

This is how we will know that we belong to the truth and how we will be able to keep ourselves strong in his presence.

And whatsoever we ask, we receive of him, because we keep his commandments, and do those things that are pleasing in his sight.

The one who habitually keeps His commandments [obeying His word and following His precepts, abides and] remains in Him, and He in him. By this we know and have the proof that He [really] abides in us, by the Spirit whom He has given us [as a gift].

By this we know that we love the children of God, when we love God, and keep his commandments.

For this is the love of God, that we keep his commandments: and his commandments are not grievous.

We have known that every one who hath been begotten of God doth not sin, but he who was begotten of God doth keep himself, and the evil one doth not touch him;

Little children, keep yourselves from idols. Amen.