Jeremiah
1 Kings 19:8BSB·traditional attribution

So he got up and ate and drank. And strengthened by that food, he walked forty days and forty nights until he reached Horeb, the mountain of God.

Matthew Henry Presbyterian @wholebiblehenry

One would have expected, after such a public and sensible manifestation of the glory of God and such a clear decision of the controversy depending between him and Baal, to the honour of Elijah, the confusion of Baal's prophets, and the universal satisfaction of the people - after they had seen both fire and water come from heaven at the prayer of Elijah, and both...

Commenting on 1 Kings 19:1-8

John Gill Reformed Baptist @doctorgill

And he arose, and did eat and drink,.... Of what was left of the cake and cruse of water, before provided for him: and went in the strength of that meat forty days and forty nights unto Horeb the mount of God; for so long he was going to that place, though it might have been gone in three or four days; but he went...

Adam Clarke Methodist @methodicalclarke

Forty days and forty nights - So he fasted just the same time as Moses did at Horeb, and as Christ did in the wilderness.