By [having] faith, when Noah was warned [by God] about conditions that had not yet been seen [i.e., regarding events of the coming Flood], he acted out of reverent concern [for God] by constructing a ship to save [i.e., rescue] his household [from the Flood waters]. By this [i.e., his faith which led to action], Noah condemned the world and inherited righteousness because of his faith.

For God's word is alive and active and sharper than any double-edged sword. It penetrates [deep enough] even to divide [a person's] soul [from his] spirit, and his joints [from his] bone marrow [Note: This is figurative language describing the penetrating effect of God's word into a person's spiritual, inner being] and is able to judge the thoughts and intentions of a person's heart.

Faith made Abel's sacrifice greater in the sight of God than Cain's; through faith he gained God's approval as an upright man, for God himself approved his offering, and through faith even when he was dead he still spoke.

He is the reflection of God's glory, and the representation of his being, and bears up the universe by his mighty word. He has effected man's purification from sin, and has taken his seat on high at the right hand of God's Majesty,

For certainly enough time has elapsed so that [by now] you ought to be teachers, [but instead] you are in need of having someone teach you again the basic principles of God's message. You have become people who need "milk" and not "solid food." [Note: The fundamental truths of Christianity are here figuratively spoken of as "milk," while the more advanced teaching, such as Christ's priesthood being like Melchizedek's, is called "solid food"].

and you have forgotten the challenge addressed to you as God's sons, "My son, do not think lightly of the Lord's discipline, Or give up when he corrects you.