'Servant' in the Bible

And Moses said unto the LORD, Wherefore hast thou afflicted thy servant? and wherefore have I not found favour in thy sight, that thou layest the burden of all this people upon me?

And Joshua the son of Nun, the servant of Moses, one of his young men, answered and said, My lord Moses, forbid them.

My servant Moses is not so, who is faithful in all mine house.

With him will I speak mouth to mouth, even apparently, and not in dark speeches; and the similitude of the LORD shall he behold: wherefore then were ye not afraid to speak against my servant Moses?

But my servant Caleb, because he had another spirit with him, and hath followed me fully, him will I bring into the land whereinto he went; and his seed shall possess it.

On the seventh day you shall have a holy [summoned] assembly; you shall do no laborious work.