He will make her wilderness like Eden, and her desert like the garden of the LORD -Isaiah 51:3

He says (hear it and marvel!) that He will make the wilderness like Eden. You know what Eden was. It was the garden of the earth in the days of primeval purity. Fruit and flower, lofty tree, and lively vegetation abounded there in profuse luxuriance. I know not how its groves and shrubberies were tenanted by graceful creatures and lovely birds, but I can well imagine that every sense of man was regaled by its unfailing charms. No thorns or thistles cursed the soil, no sweating brow with arduous toll forced the crops from barren sods. The land laughed with plenty. The river, branching into many heads, watered the garden. God Himself was pleased to water it with the mists, and to make the fruits grow, to swell in rich abundance, and early come to mature perfection. So the Lord says that when He visits His Church He will make these poor backsliders, these immature Christians, these nominal professors, like Eden. Oh! that the Lord would do it! Oh! that He would make them healthy, fruitful, prolific in fruitfulness, and spontaneously fruit-bearing, so that we should almost have need to say, “Hold, Lord!” just as Moses and Aaron did when the people brought in the offerings for the Tabernacle, until there were more than enough. Oh! that the Church of Christ may be enriched with all spiritual gifts, with all heavenly graces, with all that can minister to the welfare of the saints, to the advantage of the world, and to the glory of Him who created and redeemed us! God grant it may be so!~ C.H. Spurgeon

https://www.blueletterbible.org/Comm/spurgeon_charles/sermons/3514.cfm