Exodus 10:10 - Joseph Benson’s Commentary on the Old and New Testaments

The Lord be so with you, as I will let you go As if he had said, “May your God Jehovah assist you to my ruin, if I let you go on these terms.” Look to it, for evil is before you More evil and affliction shall befall you forthwith, unless you be content to go on my terms. Here the spirit of wickedness speaks its own language in impotent wishes of evil, when all its guile, malice, rage, and pride could perform nothing to hurt or hinder the Israel of God from doing as they were commanded. He especially curses and threatens them in case they offered to take their little ones, telling them it was at their peril. Satan doth all he can to hinder those that serve God themselves, from bringing their children to serve him. He is a sworn enemy to early piety, knowing how destructive it is to the interests of his kingdom.