1 Kings 18:7-15

Verse 10

There is no nation or kingdom - He had sent through all his own states and to the neighboring governments to find out the prophet, as he knew, from his own declaration, that both rain and drought were to be the effect of his prayers. Had he found him, he no doubt intended to oblige him to procure rain, or punish him for having brought on this drought.

He took an oath - Ahab must have had considerable power and authority among the neighboring nations to require and exact this, and Elijah must have kept himself very secret to have shunned such an extensive and minute search.
Verse 12

The Spirit of the Lord shall carry thee - Obadiah supposed that the Spirit of the Lord had carried him to some strange country during the three years and a half of the drought; and as he had reason to think that Ahab would slay Elijah if he found him, and that the God of the prophet would not suffer his servant to fall into such murderous hands, he took for granted that as soon as he should come into danger, so soon would the Spirit of the Lord carry him away, or direct him to some hiding place.
Verse 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.
Copyright information for Clarke