'Household' in the Bible

It is enough for the disciple to become like his teacher, and the slave like his master. If they have called the head of the house 'Beelzebul,' how much more will they defame the members of his household!

and a man's enemies will be the members of his household.

"Who then is the faithful and wise slave, whom the master has put in charge of his household, to give the other slaves their food at the proper time?