I asked 'A'isha, the wife of Messenger of Allah ﷺ: What is the amount of dower of Messenger of Allah ﷺ? She said: It was twelve 'uqiyas and one nash. She said: Do you know what is al-nash? I said: No. She said: It is half of uqiya, and it amounts to five hundred dirhams, and that was the dower given by Messenger of Allah ﷺ to his wives.
أَنَّهُ قَالَ سَأَلْتُ عَائِشَةَ زَوْجَ النَّبِيِّ ﷺ كَمْ كَانَ صَدَاقُ رَسُولِ اللَّهِ ﷺ قَالَتْ كَانَ صَدَاقُهُ لأَزْوَاجِهِ ثِنْتَىْ عَشْرَةَ أُوقِيَّةً وَنَشًّا قَالَتْ أَتَدْرِي مَا النَّشُّ قَالَ قُلْتُ لاَ قَالَتْ نِصْفُ أُوقِيَّةٍ فَتِلْكَ خَمْسُمِائَةِ دِرْهَمٍ فَهَذَا صَدَاقُ رَسُولِ اللَّهِ ﷺ لأَزْوَاجِهِ