No.TCGreek said:If you are correct about John 17:12, then we should understand the perishing of the son of perdition only physically, his hanging of himself? This seems to be the logical conclusion.
Christ 'kept' them all till all things be fulfilled. When Judas did that which was to be fulfilled then need to 'keep' him from death was no longer valid. He fulfilled Gods purpose for which he was given to Christ.
The 'perishing' references the fact that his physical death was synonamous with his spiritual one.
He rejected the truth but was not allowed to leave this plane of existence until he had fulfilled the purposes of God for his own life here and now.
All people whether saved or not are here for and to do the purposes of God, while in tandom God knowing who will be of faith and not, that all things result to and for His Glory.