NET
15 This desolation will continue until new life is poured out on us from heaven. Then the wilderness will become an orchard and the orchard will be considered a forest.
Darby
15 until the Spirit be poured upon us from on high, and the wilderness become a fruitful field, and the fruitful field be counted for a forest.
KJV
15 Until the spirit be poured upon us from on high, and the wilderness be a fruitful field, and the fruitful field be counted for a forest.