'Servant' in the Bible

And Moses saith unto Jehovah, 'Why hast Thou done evil to Thy servant? and why have I not found grace in Thine eyes -- to put the burden of all this people upon me?

not so My servant Moses; in all My house he is stedfast;

mouth unto mouth I speak with him, and by an appearance, and not in riddles; and the form of Jehovah he beholdeth attentively; and wherefore have ye not been afraid to speak against My servant -- against Moses?'

and My servant Caleb, because there hath been another spirit with him, and he is fully after Me -- I have brought him in unto the land whither he hath entered, and his seed doth possess it.