'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 in all God's household as a servant who was to testify to what would be said later,

but the Messiah was faithful as the Son in charge of God's household, and we are his household if we hold on to our courage and the hope in which we rejoice.

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