'Master's' in the Bible

The servant took ten camels, of his master's camels, and departed, having a variety of good things of his master's with him. He arose, and went to Mesopotamia, to the city of Nahor.

He said, "Blessed be Yahweh, the God of my master Abraham, who has not forsaken his loving kindness and his truth toward my master. As for me, Yahweh has led me in the way to the house of my master's relatives."

Sarah, my master's wife, bore a son to my master when she was old. He has given all that he has to him.

and she will tell me, "Drink, and I will also draw for your camels," -- let her be the woman whom Yahweh has appointed for my master's son.'

I bowed my head, and worshiped Yahweh, and blessed Yahweh, the God of my master Abraham, who had led me in the right way to take my master's brother's daughter for his son.

Behold, Rebekah is before you. Take her, and go, and let her be your master's son's wife, as Yahweh has spoken."

It happened after these things, that his master's wife cast her eyes on Joseph; and she said, "Lie with me."

But he refused, and said to his master's wife, "Behold, my master doesn't know what is with me in the house, and he has put all that he has into my hand.

He asked Pharaoh's officers who were with him in custody in his master's house, saying, "Why do you look so sad today?"