'Father's' in the Bible

And now, please swear [an oath] to me by the Lord, since I have shown you kindness, that you also will show kindness to my father’s household (family), and give me a pledge of truth and faithfulness,

unless, when we come into the land, you tie this cord of scarlet thread in the window through which you let us down, and bring into the house your father and your mother and your brothers and all your father’s household [so that they will be safe].

So Joshua spared Rahab the prostitute, with her father’s household and everything that she had; and she has lived among Israel to this day, because she hid the messengers (scouts) whom Joshua sent to spy out Jericho.

They came before Eleazar the priest and before Joshua the son of Nun and before the leaders and said, “The Lord commanded Moses to give us an inheritance among our brothers.” So according to the command of the Lord Joshua gave them an inheritance among their father’s brothers.

and with him ten leaders, one leader from each father’s household from each of the tribes of Israel; and each one was the head of his father’s household among the thousands of Israel.