Matthew Henry on 1 Kings 18:1-16
In these verses we find,
I. The sad state of Israel at this time, upon two accounts: -
1. Jezebel cut off the prophets of the Lord (Kg1 18:4), slew them, Kg1 18:13. Being an idolater, she was a persecutor, and made Ahab one. Even in those bad times, when the calves were worshipped and the temple at Jerusalem deserted, yet there were some good people that feared God and served him, and some good prophets that instructed them in the knowledge of him and assisted them in their devotions. The priests and the Levites had all gone to Judah and Jerusalem (Ch2 11:13, Ch2 11:14), but, instead of them, God raised up these prophets, who read and expounded the law in private meetings, or in the familie…
Read the whole note in the consoleJamieson-Fausset-Brown on 1 Kings 18:7
Obadiah was in the way . . . Elijah met him--Deeming it imprudent to rush without previous intimation into Ahab's presence, the prophet solicited Obadiah to announce his return to Ahab. The commission, with a delicate allusion to the perils he had already encountered in securing others of God's servants, was, in very touching terms, declined, as unkind and peculiarly hazardous. But Elijah having dispelled all the apprehensions entertained about the Spirit's carrying him away, Obadiah undertook to convey the prophet's message to Ahab and solicit an interview. But Ahab, bent on revenge, or impatient for the appearance of rain, went himself to meet Elijah.
Adam Clarke on 1 Kings 18:13
When Jezebel slew the prophets - This persecution was probably during the dearth, for as this bad woman would attribute the public calamity to Elijah, not being able to find him, she would naturally wreak her vengeance on the prophets of Jehovah who were within her reach.
John Gill on 1 Kings 18:15
And Elijah said, as the Lord of hosts liveth, before whom I stand,.... In whose presence he was, and whose prophet and minister he was; he takes this oath, to assure Obadiah that he would certainly be upon the spot, or to be found, and not expose him to any danger:
I will surely show myself unto him today; he was determined at all events to present himself to him that day.