1 Kings 19:5

(5)An angel touched him. — The word may signify simply “a messenger,” human or super-human; but the context suggests a miraculous ministration of some unearthly food. It is notable that, except as ministers of God in the physical sphere (as in 2 Samuel 24:16; 2 Kings 19:35), the angels, whose appearances are so often recorded in earlier days, hardly appear during the prophetic period, as though the place of their spiritual ministry, as messengers of God, to the people had been supplied by the prophetic mission. Here, and in 2 Kings 6:17, the angel is but auxiliary to the prophet, simply ministering to him in time of danger and distress, as the angel of the Agony to the Prophet of prophets.