Shared ground
Ezekiel 30:20–26 presents a dated oracle in which Yahweh declares direct control over international power shifts. Pharaoh’s “arm” is described as already broken and left untreated, so he cannot effectively “hold the sword.” The image communicates real loss of capacity to wage war.
The oracle then escalates: Yahweh will break Pharaoh’s arms (including the “strong” one), causing the sword to fall. In contrast, Yahweh will strengthen the arms of Babylon’s king and put “my sword” in his hand. The result is Babylon’s successful pressure into Egypt, Pharaoh’s collapse (“groaning” like a mortally wounded man), and Egyptians scattered among multiple lands. The stated purpose is recognition that Yahweh is acting.
Where interpretation differs
Some readers take “arm(s)” as describing Pharaoh personally (his own ability to rule and fight), while others take it mainly as a figure for Egypt’s national military power under Pharaoh.
Readers also differ on what historical event lies behind the claim that an arm was “already broken” before this message—whether it refers to a specific earlier defeat, a failed campaign, or a broader decline.
There is also some range in how “my sword” is understood: either a vivid way of saying Babylon functions as Yahweh’s instrument of judgment, or language that implies an unusually direct divine ownership of Babylon’s warfare (without denying Babylon’s own motives).
Finally, “scatter/disperse” can be read as organized deportation, refugee flight, or a mix of both after defeat.
Why the disagreement exists
The passage uses compressed imagery (“arm,” “sword,” “my sword”) without narrating the background event in detail. It also describes outcomes (defeat and scattering) without specifying the precise mechanism for how people end up in other lands.
What this passage clearly contributes
Explicitly, the text claims Yahweh opposes Pharaoh, removes Egypt’s ability to fight effectively, empowers Babylon’s king for conflict, and brings about Egypt’s defeat and dispersal. Theologically inferred from these claims (but not stated as a general rule for every nation), the passage portrays Yahweh as sovereign over major empires and military outcomes, including using one power’s rise (Babylon) as the means of another power’s collapse (Egypt), with the intended result that Yahweh’s identity is acknowledged. See also Ezekiel 30:24 and Ezekiel 30:26.