'Master's' in the Bible

Then the servant took ten camels from the camels of his master, and set out with a variety of good things of his master’s in his hand; and he arose and went to Mesopotamia, to the city of Nahor.

He said, “Blessed be the Lord, the God of my master Abraham, who has not forsaken His lovingkindness and His truth toward my master; as for me, the Lord has guided me in the way to the house of my master’s brothers.”

Now Sarah my master’s wife bore a son to my master in her old age, and he has given him all that he has.

and she will say to me, “You drink, and I will draw for your camels also”; let her be the woman whom the Lord has appointed for my master’s son.’

And I bowed low and worshiped the Lord, and blessed the Lord, the God of my master Abraham, who had guided me in the right way to take the daughter of my master’s kinsman for his son.

Here is Rebekah before you, take her and go, and let her be the wife of your master’s son, as the Lord has spoken.”

It came about after these events that his master’s wife looked with desire at Joseph, and she said, “Lie with me.”

But he refused and said to his master’s wife, “Behold, with me here, my master does not concern himself with anything in the house, and he has put all that he owns in my charge.

He asked Pharaoh’s officials who were with him in confinement in his master’s house, “Why are your faces so sad today?”