Job 41:31 KJV
He maketh the deep to boil like a pot: he maketh the sea like a pot of ointment.
Job 41:31, King James Version
In context
30 Sharp stones are under him: he spreadeth sharp pointed things upon the mire.
31 He maketh the deep to boil like a pot: he maketh the sea like a pot of ointment.
32 He maketh a path to shine after him; one would think the deep to be hoary.