Out of the 12 disciples in the Bible who was the most loyal to God?

peter was the one who reconized jesus after he died and came back to life so it was peter. Judas was pre-determined to betray Jesus. He was called by God to perform this act that was prophesied. If he refused God's calling he would have been disloyal to God. If Abraham was not stopped by the angel would he have still killed his son? If God did not want Judas to heed his calling would he have not dispatched an Angel to stop Judas? Judas did not hear the cock crow 3 times as he denied his affiliation with Jesus. Judas did not run away from Jesus as Pilot's men descended upon Jesus. Judas brought Pilot's men to Jesus. Once again, Judas was instrumental to fulfilling God's plan. Good instance of Pre-determination verses Free Will.