'Household' in the Bible

He was faithful to the One who appointed Him, just as Moses was in all God’s household.

Moses was faithful as a servant in all God’s household, as a testimony to what would be said in the future.

But Christ was faithful as a Son over His household. And we are that household if we hold on to the courage and the confidence of our hope.

and since we have a great high priest over the household of God,

By faith Noah, being warned by God about things not yet seen, in reverence prepared an ark for the salvation of his household, by which he condemned the world, and became an heir of the righteousness which is according to faith.