Deuteronomy 32:26-28

26 I said: I will make an end of them and blot out their name from human memory,

27 Had I not feared the provocation by the enemy, that their foes might misunderstand, And say, "Our own hand won the victory; the Lord had nothing to do with any of it." [AV]

28 For they are a nation devoid of reason, [7] having no understanding.