Exodus 10:10

Exo 10:10 And he said unto them, Let the LORD be so with you, as I will let you go, and your little ones: look [to it]; for evil [is] before you.

Ver. 10. Let the Lord be so with you. ] In cursing them, he unwittingly blessed them. Exodus 12:30-31 ; Exo 13:21-22 Cursing men are cursed men. But God’s people fare the better for being cursed. "Let them curse, but do thou bless," Psa 109:28 is not more a prayer than a prophecy.