For the law appoints as high priests those who are subject to weakness, but the word of the oath, which came later than the law, appoints a Son who has been made perfect forever.
If it is the anointed priest who sins, thus bringing guilt on the people, he shall offer for the sin that he has committed a bull of the herd without blemish as a sin offering to the Lord.
He said to them, “Go and tell that fox for me, ‘Listen, I am casting out demons and performing cures today and tomorrow, and on the third day I finish my work.
It was fitting that God, for whom and through whom all things exist, in bringing many children to glory, should make the pioneer of their salvation perfect through sufferings.
Therefore he had to become like his brothers and sisters in every respect, so that he might be a merciful and faithful high priest in the service of God, to make a sacrifice of atonement for the sins of the people.
So also Christ did not glorify himself in becoming a high priest, but was appointed by the one who said to him, “You are my Son, today I have begotten you”;
but this one became a priest with an oath, because of the one who said to him, “The Lord has sworn and will not change his mind, ‘You are a priest forever’ ”—
Without father, without mother, without genealogy, having neither beginning of days nor end of life, but resembling the Son of God, he remains a priest forever.