'Household' in the Bible

For I have been informed about you, my brothers and sisters, by those of Chloe’s household, that there are quarrels and factions among you.

Now I also baptized the household of Stephanas; beyond that, I do not know if I baptized anyone else.

Brothers and sisters, you know that those of the household of Stephanas were the first converts in Achaia, and that they have devoted themselves for ministry to God’s people—now I urge you