John 12:34
The crowd answered, "We have learned from the Law that the Christ is to remain here forever. So how can you say that the Son of Man must be lifted up? Who is this Son of Man?"
Luke 1:32-33
He will be great and will be called the Son of the Most High. The Lord God will give him the throne of his forefather David,
Hebrews 7:2
to whom Abraham apportioned one tenth of all the spoil, who is first, as his name shows, king of righteousness and then king of Salem, which means king of peace??3 with no father or mother or ancestry, and with no beginning to his days nor end to his life, but like no one but the Son of God, continues as priest forever.
Hebrews 7:21
for God took no oath in appointing the old priests, but he made oath to his appointment, when he said to him, "The Lord has sworn it and he will not change; You are a priest forever!"