1 Kings 17:16. The barrel of meal wasted not, &c. — But as much as they took out for their daily use, was immediately supplied by the almighty power of God. “Never did corn or olive so increase in growing,” says Bishop Hall, “as these did in using.” They multiplied, observe, not in the hoarding, but in the spending. For there is that scattereth, and yet increaseth. When God blesseth a little, it will go a great way, even beyond expectation; as on the contrary, though there be abundance, if he blow upon it, it comes to little, Haggai 1:9; Haggai 2:19.

17:8-16 Many widows were in Israel in the days of Elias, and some, it is likely, would have bidden him welcome to their houses; yet he is sent to honour and bless with his presence a city of Sidon, a Gentile city, and so becomes the first prophet of the Gentiles. Jezebel was Elijah's greatest enemy; yet, to show her how powerless was her malice, God will find a hiding-place for him even in her own country. The person appointed to entertain Elijah is not one of the rich or great men of Sidon; but a poor widow woman, in want, and desolate, is made both able and willing to sustain him. It is God's way, and it is his glory, to make use of, and put honour upon, the weak and foolish things of the world. O woman, great was thy faith; one has not found the like, no not in Israel. She took the prophet's word, that she should not lose by it. Those who can venture upon the promise of God, will make no difficulty to expose and empty themselves in his service, by giving him his part first. Surely the increase of this widow's faith, so as to enable her thus readily to deny herself, and to depend upon the Divine promise, was as great a miracle in the kingdom of grace, as the increase of her meal and oil in the kingdom of providence. Happy are all who can thus, against hope, believe and obey in hope. One poor meal's meat this poor widow gave the prophet; in recompence of it, she and her son did eat above two years, in a time of famine. To have food from God's special favour, and in such good company as Elijah, made it more than doubly sweet. It is promised to those who trust in God, that they shall not be ashamed in evil time; in days of famine they shall be satisfied.This is the first recorded miracle of its kind - a supernatural and inexplicable multiplication of food (compare 2 Kings 4:42-44; Matthew 14:15-21; Matthew 15:32-38). The sacred record does not explain these miracles; but if the explanations sometimes suggested - that there was a transformation of previously existing matter into meal, oil, fish, and bread - be the true one, the marvel of the thing would not be much greater than that astonishing natural chemistry by which, in the growth of plants, particles of water, air, and earth are transmuted into fruits and grains of corn, and so fitted to be human food. There would be a difference in the agency employed and in the time occupied in the transmutation, but the thing done would be almost the same. 1Ki 17:8-16. He Is Sent to a Widow of Zarephath.

8-16. the word of the Lord came to him—Zarephath, Sarepta, now Surafend, whither he was directed to go, was far away on the western coast of Palestine, about nine miles south of Sidon, and within the dominions of Jezebel's impious father, where the famine also prevailed. Meeting, at his entrance into the town, the very woman who was appointed by divine providence to support him, his faith was severely tested by learning from her that her supplies were exhausted and that she was preparing her last meal for herself and son. The Spirit of God having prompted him to ask, and her to grant, some necessary succor, she received a prophet's reward (Mt 10:41, 42), and for the one meal afforded to him, God, by a miraculous increase of the little stock, afforded many to her.

God still creating new, as fast as the old was spent.

And the barrel of meal wasted not, neither did the cruse of oil fail, according to the word of the Lord, which he spake by Elijah. There being a continual increase and supply of both, through the mighty power of God working a continued miracle; just as the loaves and fishes were increased while the disciples were eating, Matthew 14:19. And the barrel of meal wasted not, neither did the cruse of oil fail, according to the word of the LORD, which he spake by Elijah.