Jeremiah
1 Kings 18:15BSB·traditional attribution

Then Elijah said, “As surely as the LORD of Hosts lives, before whom I stand, I will present myself to Ahab today.”

Matthew Henry Presbyterian @wholebiblehenry

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.

Commenting on 1 Kings 18:1-16

John Gill Reformed Baptist @doctorgill

And it came to pass when Ahab saw Elijah,.... As soon as he came up to him, and knew who he was; Abarbinel thinks, because his hair was grown so long that Ahab did not know him certainly, and therefore put the following question: that Ahab said unto him, art thou he that troubleth Israel?

Geneva Bible Notes Reformed @genevanotes

And Elijah said, [As] the LORD of hosts liveth, before whom I stand, I will surely shew myself unto him to day. (e) By my presence I will declare that you have told him the truth.