'Servant' in the Bible

‘O Lord God, You have only begun to show Your servant Your greatness and Your mighty hand; for what god is there in heaven or on earth that can do such works and mighty acts (miracles) as Yours?

You shall remember [with thoughtful concern] that you were a slave in the land of Egypt, and that the Lord your God brought you out of there with a mighty hand and by an outstretched arm; therefore the Lord your God has commanded you to observe the Sabbath day.

Now if the servant says to you, ‘I will not leave you,’ because he loves you and your household, since he is doing well with you;

then take an awl and pierce it through his ear into the door, and he shall [willingly] be your servant always. Also you shall do the same for your maidservant.

“It shall not seem hard to you when you set him free, for he has served you six years with double the service of a hired man; so the Lord your God will bless you in everything you do.

But it shall be that if you have no delight and take no pleasure in her, then you shall let her go wherever she wishes. You certainly shall not sell her for money; you shall not deal with her as a slave or mistreat her, because you have humbled her [by forced marriage].

“You shall not hand over to his master a slave who has escaped from his master to you.

“If a man is caught kidnapping any of his countrymen from the sons of Israel, and he treats him violently or sells him [as a slave], then that thief shall die. So you shall remove the evil from among you.

“You shall not take advantage of a hired servant who is poor and needy, whether [he is] one of your countrymen or one of the strangers (resident aliens, foreigners) who is in your land inside your cities.

So Moses the servant of the Lord died there in the land of Moab, according to the word of the Lord.