Noah's obedience brought him the blessing of being spared from the flood, but amazingly his family was saved as a result of HIS obedience. It is a great thing from a great God to extend his blessing to our families as a result from our obedience, particularly for men who are leaders of a household. That does not mean that our family is going to be "saved" because we are saved, but our obedience to God and His way brings blessings to our family.

Genesis 7:1