"My two eyes saw the traces of water and mud on the forehead and nose of the Messenger of Allah ﷺ, from his praying Qiyam on the night of the twenty-first."  

بَصُرَتْ عَيْنَاىَ رَسُولَ اللَّهِ ﷺ عَلَى جَبِينِهِ وَأَنْفِهِ أَثَرُ الْمَاءِ وَالطِّينِ مِنْ صُبْحِ لَيْلَةِ إِحْدَى وَعِشْرِينَ مُخْتَصَرٌ