Isaiah 23-27

Isaiah speaks of the end when everything is destroyed and the faithful remnant will be restored.
25:6 On this mountain the LORD Almighty will prepare a feast of rich food for all peoples, a banquet of aged wine-- the best of meats and the finest of wines. 7 On this mountain he will destroy the shroud that enfolds all peoples, the sheet that covers all nations; 8 he will swallow up death forever. The Sovereign LORD will wipe away the tears from all faces; he will remove the disgrace of his people from all the earth. The LORD has spoken. 9 In that day they will say, "Surely this is our God; we trusted in him, and he saved us. This is the LORD, we trusted in him; let us rejoice and be glad in his salvation."

He also speaks of the failure of his people, but God's eventual triumph.
17 As a woman with child and about to give birth writhes and cries out in her pain, so were we in your presence, O LORD. 18 We were with child, we writhed in pain, but we gave birth to wind. We have not brought salvation to the earth; we have not given birth to people of the world. 19 But your dead will live; their bodies will rise. You who dwell in the dust, wake up and shout for joy. Your dew is like the dew of the morning; the earth will give birth to her dead.