In times past God spoke to our forefathers through the prophets in many parts and in various ways,

So, we should do our best to enter into that state of rest, so that no one fails [to do so] by following the same example of disobedience [i.e., as seen in the Israelites. See verses 2, 6].

By [having] faith, Sarah herself received the ability to have children, even though she was [sterile, being] past the age of child-bearing, since she considered God faithful to His promise. [Note: Some translations consider "Abraham" to be the subject of this highly controversial verse. See Lightfoot, pages 222-225].

For our human fathers disciplined us for a short time as it seemed best to them; but God disciplines us for our [spiritual] good, so that we may share in His holiness.