Peter certainly was and Jesus told him how it would be:
Luke 22:31-32 “Simon, Simon! Indeed, Satan has asked for you, that he may sift you as wheat. But I have prayed for you, that your faith should not fail; and** when you have returned to Me, strengthen your brethren**.”
Jesus prayed not that the devil be bound - BUT that Peter's faith should not fail.**
Peter certainly was and Jesus told him how it would be:
Luke 22:31-32 “Simon, Simon! Indeed, Satan has asked for you, that he may sift you as wheat. But I have prayed for you, that your faith should not fail; and** when you have returned to Me, strengthen your brethren**.”
Jesus prayed not that the devil be bound - BUT that Peter's faith should not fail.**