1 Kings 19:7-8

7The angel of the Lord came back a second time. He touched Elijah and he said, ‘Get up and eat more food. Then you will be strong enough to go on a long journey.’

8So Elijah got up. He ate the food and he drank the water. The meal made him strong enough to travel for 40 days and 40 nights. He travelled to Sinai, the mountain of God.