'Keeper' in the Bible

And David riseth early in the morning, and leaveth the flock to a keeper, and lifteth up, and goeth, as Jesse commanded him, and he cometh in to the path, and to the force which is going out unto the rank, and they have shouted for battle;

And David letteth down the goods from off him on the hand of a keeper of the goods, and runneth into the rank, and cometh and asketh of his brethren of welfare.

And David saith unto Achish, 'Therefore -- thou dost know that which thy servant dost do.' And Achish saith unto David, 'Therefore -- keeper of my head I do appoint thee all the days.'