'Master's' in the Bible

The ox knows its owner, and the donkey its master's feeding trough, but Israel doesn't know, and my people don't understand.

rolling you up tightly like a ball and throwing you into a large country. There you will die, and there your splendid chariots will lie. You're a disgrace to your master's house!

How, then, can you repulse even one officer from the least of my master's officials, when you are depending for yourselves on Egypt for chariots and horsemen?