'Household' in the Bible

Later, Ephraim had marital relations with his wife, and she conceived and gave birth to a son, whom he named Beriah, because his household had been visited with disaster.

Shallum son of Kore, son of Ebiasaph, son of Korah and his relatives from his ancestral household, the Korahites, were assigned to guard the thresholds of the tent. Their ancestors had been assigned to the Lord’s camp as guardians of the entrance.

Therefore Saul, his three sons, and all his entire household died together.

So the Ark of God remained in the care of Obed-edom's household for three months, and God blessed Obed-edom's household, along with everyone associated with it.

Then all the people left for their homes, and David returned home to bless his household.

"Who am I, LORD God, and what is my household, since you have brought me to this? Furthermore, this is a small thing to you, God, and yet you have spoken concerning your servant's household for a great while to come, and you have seen in me the fulfillment of man's purpose, LORD God.

"And now, LORD, let what you have spoken concerning your servant and his household be done forever and let it be done just as you've promised.

David told God, "Wasn't I the one who ordered the census of the population? Wasn't it I who sinned and acted wickedly? Now as for these sheep, what have they done? LORD God, please let your hand be against me and my ancestral household, but don't let your people be ravaged by plague!"

Jahath was the first and Zizah the second; but Jeush and Beriah did not have many sons, so they became a father’s household, one class.

And Shemaiah the son of Nethaneel the scribe, one of the Levites, wrote them before the king, and the princes, and Zadok the priest, and Ahimelech the son of Abiathar, and before the chief of the fathers of the priests and Levites: one principal household being taken for Eleazar, and one taken for Ithamar.

“Yet the Lord God of Israel chose me out of all my father’s household to be king over Israel forever. For He chose Judah as leader, and from the house of Judah, my father’s household, and from my father’s sons, He was pleased to make me king over all Israel.