'Mistress' in the Bible

He went in to Hagar, and she conceived; and when she saw that she had conceived, her mistress was despised in her sight.

He said, “Hagar, Sarai’s maid, where have you come from and where are you going?” And she said, “I am fleeing from the presence of my mistress Sarai.”

Then the angel of the Lord said to her, “Return to your mistress, and submit yourself to her authority.”

Now it came about after these things that the son of the woman, the mistress of the house, became sick; and his sickness was so severe that there was no breath left in him.

She said to her mistress, “I wish that my master were with the prophet who is in Samaria! Then he would cure him of his leprosy.”

Behold, as the eyes of servants look to the hand of their master,As the eyes of a maid to the hand of her mistress,So our eyes look to the Lord our God,Until He is gracious to us.

Under an unloved woman when she gets a husband,And a maidservant when she supplants her mistress.

And the people will be like the priest, the servant like his master, the maid like her mistress, the buyer like the seller, the lender like the borrower, the creditor like the debtor.

All because of the many harlotries of the harlot,The charming one, the mistress of sorceries,Who sells nations by her harlotriesAnd families by her sorceries.