'Master's' in the Bible

“The ox [instinctively] knows its owner,And the donkey its master’s feeding trough,But Israel does not know [Me as Lord],My people do not understand.”

And roll you up tightly like a ballAnd toss you into a vast country;There you will dieAnd there your splendid chariots will be,You shame of your master’s house.’

How then can you repulse [the attack of] a single commander of the least of my master’s servants, and rely on Egypt for chariots and for horsemen?