Oecumenius : "that you may not be sluggish." And this is also for their healing; for it leads them to the future time.And although he said above, "You have become sluggish," (Heb. 5:11) he then said to their listening ears, "but now, all of you have become sluggish." "imitators of those who through faith and patience inherit the promises." Then he lists those who inherited the promises through faith, such as Abraham. What is meant by "through patience"? That is, through endurance. For he endured the promise being set forth for so many years, and still remained believing. For if the gift were to follow immediately upon the promise of God, there would no longer be any need for faith or endurance on the part of the one receiving the promise, since God would be completely truthful. But if, having promised, he is delayed, and the one receiving the promise patiently waits for the delay, then he believes purely, then he endures with self-control. — The Pseudo-Oecumenian Catena on Hebrews