'Master of the House' in the Bible

So keep on watching, because you don't know when the master of the house is coming whether in the evening, at three o'clock in the morning, or at dawn.

"So the servant went back and reported all this to his master. Then the master of the house became angry and told his servant, "Go quickly into the streets and alleys of the town and bring back the poor, the crippled, the blind, and the lame.'