The Hebrew verb abad means to perish, be destroyed, become lost, or come to nothing. Occurring over 180 times in the Old Testament, it describes the extinction of life, the ruin of nations, and the vanishing of hope. It is the foundational word for destruction and loss in Hebrew thought.
Abad encompasses the full spectrum of perishing — from the death of individuals to the annihilation of nations to the destruction of the wicked. Theologically, it is contrasted with the life and salvation God offers. The Psalms and Proverbs frequently use abad to describe the fate of the wicked versus the flourishing of the righteous.
In Deuteronomy, Moses warns that covenant unfaithfulness will cause Israel to abad — perish from the land (Deuteronomy 8:19–20). This word carries the full weight of divine judgment. Conversely, the Psalms declare that God rescues the needy from perishing (Psalm 9:18), making abad a backdrop against which God's salvation shines most clearly.