'Household' in the Bible

“For rebellion is as [serious as] the sin of divination (fortune-telling),And disobedience is as [serious as] false religion and idolatry.Because you have rejected the word of the Lord,He also has rejected you as king.”

And Michal took the household idol and laid it on the bed, put a pillow of goats’ hair at its head, and covered it with clothes.

And David lived with Achish at Gath, he and his men, each man with his household, and David with his two wives, Ahinoam the Jezreelitess, and Abigail the Carmelitess, [who was] Nabal’s widow.