Luk1:38 And Mary said: I am the servant of the Lord; may it be to me as you say. And the angel went away.
Luk1:48 For he has had pity on his servant, though she is poor and lowly placed: and from this hour will all generations give witness to the blessing which has come to me.
Act2:18 And on my men-servants and my women-servants I will send my Spirit, and they will be prophets.