4, 5. In what ways may mature Christians differ from one another, but what do they all have in common?
٤ ،‏ ٥ كَيْفَ يَخْتَلِفُ ٱلْمَسِيحِيُّونَ ٱلنَّاضِجُونَ بَعْضُهُمْ عَنْ بَعْضٍ ،‏ وَلٰكِنْ مَا ٱلْقَاسِمُ ٱلْمُشْتَرَكُ ٱلَّذِي يَجْمَعُهُمْ ؟‏