Matthew 27:3

When he saw that he was condemned] This somewhat favours the view that Judas did not intend by betraying Jesus to cause His death. But it is more probable that the meek demeanour of the Sufferer at His arrest and during His trial, brought about a revulsion of feeling in Judas, who now detested himself for what he had done. 'This is the way of the devil. Before we sin, he suffers us not to see the evil of it, lest we should repent. But after the sin is done, he suffers us to see it, to cause us remorse, and to drive us to despair' (Euthymius). Repented himself] Yet his sorrow was not of a godly nature (2 Corinthians 7:9), for it led to despair, and further sin.