Isaiah 19:16
16In that day the Egyptians will be like women. They will tremble and fear because of the shaking of the LORD of Armies’s hand, which he shakes over them.
Wesley: Women—feeble and fearful. Because—because they shall perceive that they do not fight with men only, but with the Lord of hosts, who now lifts up his hand against them, as he did against their forefathers. Tremble at the shaken hand.
The next verses will name mercy; this fear is the door.
Calvin: in that day shall Egypt be like women. He again repeats that the Egyptians will have nothing that is manly. They shall be afraid and fear, because of the shaking of the hand of the Lord of hosts, which he shaketh over them. The same hand that emptied the spirit now makes them tremble.
Common to both: like women, fear.