The crowd responded to him, “We have heard from the Scriptures that the Messiah will remain here forever. So how can you say, ‘The Son of Man must be lifted up from the earth’? Who is this ‘Son of Man’?”
Moses’ Teachings designated mortals as chief priests even though they had weaknesses. But God’s promise, which came after Moses’ Teachings, designated the Son who forever accomplished everything that God required.
Then I will appoint a faithful priest to serve me. He will do everything I want him to do. I will give him faithful descendants, and he will always live as my anointed one.