51 For every high priest taken from among men is appointed on behalf of men in things pertaining to God , in order to offer both gifts and sacrifices for sins ; 2 he can deal gently with the ignorant and misguided , since he himself also is beset with weakness ; 3 and because of it he is obligated to offer sacrifices for sins , as for the people , so also for himself . 4 And no one takes the honor to himself , but receives it when he is called by God , even as Aaron was. 5 So also Christ did not glorify Himself so as to become a high priest , but He who said to Him, " YOU ARE MY SON , TODAY I HAVE BEGOTTEN YOU"; 6 just as He says also in another passage, " YOU ARE A PRIEST FOREVER ACCORDING TO THE ORDER OF MELCHIZEDEK ." 7 In the days of His flesh , He offered up both prayers and supplications with loud crying and tears to the One able to save Him from death , and He was heard because of His piety . 8 Although He was a Son , He learned obedience from the things which He suffered . 9 And having been made perfect , He became to all those who obey Him the source of eternal salvation ,

10 being designated by God as a high priest according to the order of Melchizedek .

The Danger of Slothfulness and Apostasy

11 Concerning him we have much to say , and it is hard to explain , since you have become dull of hearing . 12 For though by this time you ought to be teachers , you have need again for someone to teach you the elementary e principles of the oracles of God , and you have come to need milk and not solid food . 13 For everyone who partakes only of milk is not accustomed to the word of righteousness , for he is an infant . 14 But solid food is for the mature , who because of practice have their senses trained to discern good and evil .