Theophylact of Ohrid

Their hearts then were turned either by the fire of our Lord’s words, to which they listened as the truth, or because as He expounded the Scriptures, their hearts wore greatly struck within them, that He who was speaking was the Lord. Therefore were they so rejoiced, that without delay they returned to Jerusalem. And hence what follows, And they rose up the same hour, and returned to Jerusalem. They rose up indeed the same hour, but they arrived after many hours, as they had to travel sixty stades.