Unknown Author
Job 41:19ESV·author unknown

Out of his mouth go flaming torches; sparks of fire leap forth.

Matthew Henry Presbyterian @wholebiblehenry

God, having in the foregoing verses shown Job how unable he was to deal with the leviathan, here sets forth his own power in that massy mighty creature. Here is, I. God's sovereign dominion and independency laid down, Job 41:11. 1. That he is indebted to none of his creatures.

Commenting on Job 41:11-34

John Gill Reformed Baptist @doctorgill

Out of his mouth go burning lamps, and sparks of fire leap out. Which, though hyperbolical expressions, have some foundation for them in the latter; in the vast quantities of water thrown out by the whale, through its mouth or hole in its frontispiece, which in the sun may look like lamps and sparks of fire, as before observed; and especially in the "orcae", or...

Jamieson-Fausset-Brown Reformed @jfbcommentary

burning lamps--"torches"; namely, in respiring (Job 41:18), seem to go out.