Melachim Bais 1:10

10 And Eliyahu answered and said to the sar hachamishim, If I be an Ish HaElohim, then let eish come down from Shomayim, and consume thee and thy fifty. And there came down eish from Shomayim, and consumed him and his fifty.

Melachim Bais 1:10 Meaning and Commentary

2 Kings 1:10

And Elijah answered and said to the captain of fifty, if I be
a man of God
As I am, and thou shalt know it by the following token, though thou callest me so jeeringly: then let fire come down from heaven, and consume thee and thy fifty;
this he said not in a passion, and from a private spirit of revenge, but for the vindication of the honour and glory of God, and under the impulse of his spirit, who was abused through the insult on him as his prophet: and there came down fire from heaven, and consumed him and his fifty;
a flash of lightning, which destroyed them at once; the Lord hearkening to the voice of his prophet, in vindication of him in his office, and of his own glory.

Melachim Bais 1:10 In-Context

8 And they answered him, He was an ish ba’al se’ar (man owning [garment] of [camel] hair) and girt with an ezor ohr (belt of leather) about his waist. And he said, It is Eliyahu HaTishbi.

9 Then HaMelech sent unto him sar chamishim with his fifty. And he went up to him; and, hinei, he sat on the rosh hahar. And he spoke unto him, Thou Ish HaElohim, HaMelech hath said, Come down.

10 And Eliyahu answered and said to the sar hachamishim, If I be an Ish HaElohim, then let eish come down from Shomayim, and consume thee and thy fifty. And there came down eish from Shomayim, and consumed him and his fifty.

11 Again also he sent unto him another sar chamishim with his fifty. And he answered and said unto him, O Ish HaElohim, thus hath HaMelech said, Come down quickly.

12 And Eliyahu answered and said unto them, If I be an Ish HaElohim, let eish come down from Shomayim, and consume thee and thy fifty. And the eish Elohim came down from Shomayim, and consumed him and his fifty.