It states that he is a Tishbite from Gilead, who visited King Ahab to give him a message from God that there would be no rain in the land until he declared it (v1).
After a while, due to the drought, the brook dried up so God told Elijah to go to the town of Sarepta and to seek out a widow that would find him water and food (vv.7-9).
1 Kings 17:17-18 After this the son of the woman, the mistress of the house became ill. And his illness was so severe that there was no breath left in him 18 And she said to Elijah, "What have you against me, O man of God?
"Victor H. Matthews suggests that the woman "uses sarcasm which is designed to shame the prophet for being the cause of her son's death."
[2] Commentators have noted verbal parallels with the raising of the son of the widow of Nain in the Gospel of Luke chapter 7.