'King's' in the Bible

Not good is this thing which thou hast done; Jehovah liveth, but ye are sons of death, in that ye have not watched over your lord, over the anointed of Jehovah; and now, see where the king's spear is, and the cruse of water which is at his bolster.'

And David answereth and saith, 'Lo, the king's spear; and let one of the young men pass over, and receive it;