'Master of the House' in the Bible

It is enough for the disciple, that he become as his teacher, and the servant as his lord. If they called the Master of the house Beelzebub, how much more those of his house-hold?

Watch, therefore, for ye know not when the master of the house is coming, at evening, or at midnight, or at cock-crowing, or in the morning;

And, wheresoever he enters, say ye to the master of the house, 'The Teacher saith, Where is My guest-chamber, where I may eat the passover with My disciples?'

And ye shall say to the master of the house, The Teacher saith to you, 'Where is the guest-chamber, where I may eat the passover with My disciples?'