Hebrews 5:12; Hebrews 7:11; Hebrews 10:36

Hebrews 5:12

12 For though by this time you ought to be teachers, you have need again for someone to teach you the elementary principles of the oracles of God, and you have come to need milk and not solid food.

Hebrews 7:11

11 Now if perfection was through the Levitical priesthood (for on the basis of it the people received the Law ), what further need was there for another priest to arise according to the order of Melchizedek, and not be designated according to the order of Aaron?

Hebrews 10:36

36 For you have need of endurance, so that when you have done the will of God, you may receive what was promised.