Hebrews 5:5-7
5:5 So also Christ did not glorify himself in becoming high priest, but the one who glorified him was God, who said to him, “You are my Son! Today I have fathered you,”
5:6 as also in another place God says, “You are a priest forever in the order of Melchizedek.”
5:7 During his earthly life Christ offered both requests and supplications, with loud cries and tears, to the one who was able to save him from death and he was heard because of his devotion.