“Sing, O ye heavens, for the Lord hath done it: shout, ye lower parts of the earth: break forth into singing, ye mountains, O forest, and every tree therein: for the Lord hath redeemed Jacob, and glorified Himself in Israel.”-Isaiah 44:23.
No doubt this prophecy had a fulfillment in the restoration of the captive Jews from Babylon, in the rebuilding of the temple, and the completion of the walls of Jerusalem. This made the nation rejoice with unspeakable joy, and made them cry, “Sing together, ye waste places of Jerusalem; for the Lord hath comforted His people; He hath redeemed Jerusalem.”…A cloud, even a thick cloud of sin shut out the light of God’s countenance from His people and turned its dark side on their upward gazing eyes. Sins and transgressions interposed like a curtain, nay, rather like a wall of brass, between the sinful people and their God, so that their prayers could not pass through to Him, nor could His favor shine down on them. They cowered down in terror, as they heard the voice of God threatening judgment, and they expected every moment that He would overthrow them in His wrath. Lo instead thereof, the Lord hung out the covenant rainbow, gospel promises were seen, Jesus was set forth as the great atoning sacrifice; and as men looked upon Him gleams from the light of God’s countenance filled them with hope. Nor did they hope in vain, for anon the Lord fulfilled, as in a moment, the word wherein it is written, “I have blotted out as a thick cloud thy transgressions, and as a cloud thy sins.” So, going forth and returning to their God beneath that clear sky, from which the Sun of Righteousness shone down with beams of love, the forgiven people were filled with rejoicing, and by the mouth of the prophet they cried aloud, “Sing, O heaven, clouds veil thee no longer; shout, ye lower parts of the earth, which have been refreshed with fertilising showers; shout, O ye forest trees, whose every bough has been hung with diamond drops; for the Lord hath redeemed Jacob, and glorified Himself in Israel.” ~ C.H. Spurgeon
https://www.blueletterbible.org/Comm/spurgeon_charles/sermons/1240.cfm