Moses
Leviticus 26:19BSB·traditional attribution

I will break down your stubborn pride and make your sky like iron and your land like bronze,

Matthew Henry Presbyterian @wholebiblehenry

After God had set the blessing before them (the life and good which would make them a happy people if they would be obedient), he here sets the curse before them, the death and evil which would make them as miserable if they were disobedient.

Commenting on Leviticus 26:14-39

John Gill Reformed Baptist @doctorgill

And your strength shall be spent in vain,.... In endeavouring to till the ground, to plough, or sow, or to dig about the vines or olives, and prune them: for your land shall not yield its increase; produce corn, and bring forth grass, the one for the use of men, the other for the use of the cattle, and therefore both must starve: neither shall...

Jamieson-Fausset-Brown Reformed @jfbcommentary

A CURSE TO THE DISOBEDIENT. (Lev. 26:14-39) But if ye will not hearken unto me, &c.--In proportion to the great and manifold privileges bestowed upon the Israelites would be the extent of their national criminality and the severity of their national punishments if they disobeyed.

Commenting on Leviticus 26:14-39