'Family' in the Bible

For he who makes holy and those who are made holy are all of one family; and for this reason it is no shame for him to give them the name of brothers,

Being without father or mother, or family, having no birth or end to his life, being made like the Son of God, is a priest for ever.

But this man, who was not of their family, took the tenth from Abraham, and gave a blessing to him to whom God had given his undertaking.

By faith Noah, after he was warned about what was not yet seen and motivated by godly fear, built an ark to deliver his family. By faith he condemned the world and became an heir of the righteousness that comes by faith.