material worldliness vs. spiritual truth

أَوْ تَكُونَ لَكَ جَنَّةٌ مِّن نَّخِيلٍ وَعِنَبٍ فَتُفَجِّرَ ٱلْأَنْهَـٰرَ خِلَـٰلَهَا تَفْجِيرًا

Or [until] you have a garden of palm trees and grapes and make rivers gush forth within them in force [and abundance]