39 One of the young men went out into the field to gather herbs and came back with a pocketful of wild gourds. He shredded them and put them into the pot without realizing they were poisonous. 40 Some of the stew was served to the men. But after they had eaten a bite or two they cried out, "Man of God, there's poison in this stew!" So they would not eat it. 41 Elisha said, "Bring me some flour." Then he threw it into the pot and said, "Now it's all right; go ahead and eat." And then it did not harm them.
Matthew Henry's Commentary on 2 Kings 4:39-41
Commentary on 2 Kings 4:38-44
(Read 2 Kings 4:38-44)
There was a famine of bread, but not of hearing the word of God, for Elisha had the sons of the prophets sitting before him, to hear his wisdom. Elisha made hurtful food to become safe and wholesome. If a mess of pottage be all our dinner, remember that this great prophet had no better for himself and his guests. The table often becomes a snare, and that which should be for our welfare, proves a trap: this is a good reason why we should not feed ourselves without fear. When we are receiving the supports and comforts of life, we must keep up an expectation of death, and a fear of sin. We must acknowledge God's goodness in making our food wholesome and nourishing; I am the Lord that healeth thee. Elisha also made a little food go a great way. Having freely received, he freely gave. God has promised his church, that he will abundantly bless her provision, and satisfy her poor with bread, Psalm 132:15; whom he feeds, he fills; and what he blesses, comes to much. Christ's feeding his hearers was a miracle far beyond this, but both teach us that those who wait upon God in the way of duty, may hope to be supplied by Divine Providence.