Abdullah b. 'Umar reported Messenger of Allah ﷺ as saying: I saw in a dream that I was using miswak and the two persons contended to get it from me, the one being older than the other one. I gave the miswak to the younger one. It was said to me to give that to the older one and I gave it to the older one.

وَحَدَّثَنَا نَصْرُ بْنُ عَلِيٍّ الْجَهْضَمِيُّ، أَخْبَرَنِي أَبِي، حَدَّثَنَا صَخْرُ بْنُ جُوَيْرِيَةَ، عَنْ نَافِعٍ،
أَنَّ عَبْدَ اللَّهِ بْنَ عُمَرَ، حَدَّثَهُ أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ
" أَرَانِي فِي الْمَنَامِ
أَتَسَوَّكُ بِسِوَاكٍ فَجَذَبَنِي رَجُلاَنِ أَحَدُهُمَا أَكْبَرُ مِنَ الآخَرِ فَنَاوَلْتُ السِّوَاكَ الأَصْغَرَ مِنْهُمَا
فَقِيلَ لِي كَبِّرْ . فَدَفَعْتُهُ إِلَى الأَكْبَرِ " .