Today I have become Your Father,
6 and who also says elsewhere, You are a priest forever— in the honored order of Melchizedek.(Read Genesis 14:18-21 for more on Melchizedek)
7 When Jesus was on the earth, a man of flesh and blood, He offered up prayers and pleas, groans and tears to the One who could save Him from death. He was heard because He approached God with reverence. 8 Although He was a Son, Jesus learned obedience through the things He suffered. 9 And once He was perfected through that suffering He became the way of eternal salvation for all those who hear and follow Him, 10 for God appointed Him to be a High Priest in the order of Melchizedek.–Hebrews 5:5-10 (The Voice)–
As a man, Jesus had no authority to take the office of our High Priest. But because he was obedient, even to death on a cross, God appointed Christ Jesus as our High Priest. He was tempted and suffered just as any human would, but He resisted the fleshly urge to sin. He prayed in the Garden of Gethsemane for the “cup” to be removed from Him. His prayer was not that He would be spared physical pain and physical death. The “cup” He wanted removed was His separation from the Father. He knew that while the sins of all other humans was poured on Him at the cross, He would be separated from His Father. Sin always separates us from God. But because Jesus was the perfect sacrifice, now when God looks at us, He sees us through the blood of Jesus. Because of that perfect sacrifice, we will never be separated from God again. To reject us, after we have accepted Jesus and been cleansed in His blood, would be to reject Jesus Himself.