In some countries, couples enter into what may be called a customary (or, tribal) marriage.
١٢ مَا هُو ٱلزَّوَاجُ ٱلْمَعْقُودُ وَفْقًا لِلْأَعْرَافِ ٱلْقَبَلِيَّةِ ،‏ وَمَاذَا مِنَ ٱلْأَفْضَلِ فِعْلُهُ بَعْدَ عَقْدِهِ ؟‏