Job 41:28

²⁶ The sword of him that layeth at him cannot hold: the spear, the dart, nor the habergeon.

²⁷ He esteemeth iron as straw, and brass as rotten wood.

The arrow cannot make him flee: slingstones are turned with him into stubble.

²⁹ Darts are counted as stubble: he laugheth at the shaking of a spear.

³⁰ Sharp stones are under him: he spreadeth sharp pointed things upon the mire.

Do read the surrounding verses too, because the context often says more than a single verse.

Compare

BSB: No arrow can make him flee; slingstones become like chaff to him.
KJV: The arrow cannot make him flee: slingstones are turned with him into stubble.
WEB: The arrow can’t make him flee. Sling stones are like chaff to him.
ASV: The arrow cannot make him flee: Sling-stones are turned with him into stubble.
DARBY: The arrow will not make him flee; slingstones are turned with him into stubble.
BLB: The son of the bow cannot make him flee; the stones of the sling are turned over before him like stubble.

ÅB: Buens sønn[^1] jager den ikke på flukt; slyngens steiner blir som halm for den.
OTB: Pilen kan ikke få ham til å flykte;
Slynge steiner er som agner for ham.
B1930: Buens sønn jager den ikke på flukt; slyngens stener blir som halm for den. / < pilen.>

Job 39:7
He scorneth the multitude of the city, neither regardeth he the crying of the driver.
Read in context
Habakkuk 1:10
And they shall scoff at the kings, and the princes shall be a scorn unto them: they shall deride every strong hold; for they shall heap dust, and take it.
Read in context