Adam Clarke on Isaiah 26:20

Comes my people, enter thou into thy chambers - An exhortation to patience and resignation under oppression, with a confident expectation of deliverance by the power of God manifestly to be exerted in the destruction of the oppressor. It seems to be an allusion to the command of Moses to the Israelites, when the destroying angel was to go through the land of Egypt, "not to go out at the door of their houses until the morning;" Exo 12:22. And before the passage of the Red Sea: "Fear ye not, stand still, and see the salvation of Jehovah. Jehovah shall fight for you, and ye shall hold your peace, "Exo 14:13, Exo 14:14.