'Guarded' in the Bible

And command the people, saying, Ye are to pass through the border of your brethren the children of Esau, who dwell in Seir; and they will be afraid of you; and ye shall be very guarded:

And David said to Abner, Art not thou a man? and who is like to thee in Israel? and why hast thou not guarded thy lord the king? for one of the people came in to destroy the king thy lord.

This thing is not good which thou hast done. As Jehovah liveth, ye are worthy to die, because ye have not guarded your master, Jehovah's anointed. And now see where the king's spear is, and the cruse of water that was at his head.

Keep thy heart more than anything that is guarded; for out of it are the issues of life.

When I was with them I kept them in thy name; those thou hast given me I have guarded, and not one of them has perished, but the son of perdition, that the scripture might be fulfilled.

But before faith came, we were guarded under law, shut up to faith which was about to be revealed.

who are kept guarded by the power of God through faith for salvation ready to be revealed in the last time.