What should we acknowledge with regard to spiritual growth? What can we learn from this illustration?
وَتَمَامًا مِثْلَ ٱلزَّارِعِ فِي ٱلْمَثَلِ ،‏ نَحْنُ لَا نَعْرِفُ كَيْفَ تَجْرِي عَمَلِيَّةُ ٱلنُّمُوِّ .‏