So what was the role of the Devil in the crucifixion?
Let's look at a few passages that have been offered:
Matthew 16:21–23 From that time Jesus began to show His disciples that He must go to Jerusalem, and suffer many things from the elders and chief priests and scribes, and be killed, and be raised up on the third day. Peter took Him aside and began to rebuke Him, saying, “God forbid it, Lord! This shall never happen to You.” But He turned and said to Peter, “Get behind Me, Satan! You are a stumbling block to Me; for you are not setting your mind on God’s interests, but man’s.”
Peter - or more precisely, Peter's words - served as a temptation to Jesus ("You are a stumbling block to Me"). Peter was setting his mind on man's interest rather than God's interest.
Luke 22:41–42 And He withdrew from them about a stone’s throw, and He knelt down and began to pray, saying, “Father, if You are willing, remove this cup from Me; yet not My will, but Yours be done.”
Jesus prayed that if the Father was willing the cup be removed. But Jesus submitted His will to the will of the Father.
We know that on some level Jesus and Peter had the same will - that Jesus not have to die. This is normal. This is human. But Jesus trusted the Father, knew the outcome, knew that He would be delivered through death because of God's righteousness (Psalm 22).
So these verses are not adequate to examine the actual role of the Devil in the crucifixion.
There are passages, however, that directly related to the role of the Devil in the crucifixion.
John 8:37–46 “I know that you are Abraham’s descendants; yet you seek to kill Me, because My word has no place in you. I speak the things which I have seen with My Father;
therefore you also do the things which you heard from your father.” They answered and said to Him, “Abraham is our father.” Jesus *said to them, “If you are Abraham’s children, do the deeds of Abraham.
But as it is, you are seeking to kill Me, a man who has told you the truth, which I heard from God; this Abraham did not do. You are doing the deeds of your father.” They said to Him, “We were not born of fornication; we have one Father: God.” Jesus said to them, “If God were your Father, you would love Me, for I proceeded forth and have come from God, for I have not even come on My own initiative, but He sent Me.
Why do you not understand what I am saying? It is because you cannot hear My word. You are of your father the devil, and you want to do the desires of your father. He was a murderer from the beginning, and does not stand in the truth because there is no truth in him. Whenever he speaks a lie, he speaks from his own nature, for he is a liar and the father of lies. “But because I speak the truth, you do not believe Me. Which one of you convicts Me of sin? If I speak truth, why do you not believe Me?"
The role of the Devil was lies and murder. The men who sought to kill Jesus were children of the Devil, listening to the lies of the Devil, seeking to kill Jesus as this was doing the deeds of the Devil, and doing the desires of their father the Devil.
When we look at the crucifixion we can see the Devil in the lies men believed. They esteemed Him as stricken by God. They considered Him as a blasphemer. They viewed Him as alienated from God.
Acts 2:22–24 Men of Israel, listen to these words: Jesus the Nazarene, a man attested to you by God with miracles and wonders and signs which God performed through Him in your midst, just as you yourselves know— this Man, delivered over by the predetermined plan and foreknowledge of God, you nailed to a cross by the hands of godless men and put Him to death. But God raised Him up again, putting an end to the agony of death, since it was impossible for Him to be held in its power. "
So these men, doing the deeds of the Devil, nailed Jesus to a cross by the hands of godless men and put Him to death.
But this was the predetermined plan of God and God raised Him up again, putting an end to the agony of death, since it was impossible for Him to be held in its power.