أَخْبَرَنَا إِسْحَاق ، قَالَ : أَخْبَرَنَا النَّضْرُ هُوَ ابْنُ شُمَيْلٍ ، أَخْبَرَنَا أَشْعَثُ ، عَنْ الْحَسَنِ ، عَنْ أَنَسِ بْنِ مَالِكٍ ، أَنَّ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ" أَحْرَمَ وَأَهَلَّ فِي دُبُرِ الصَّلَاةِ "

Ishaq told us, he said: Al-Nadr told us, he is Ibn Shumail, Ash’ath told us, on the authority of Al-Hasan, on the authority of Anas bin Malik, that the Prophet prayed May God bless him and grant him peace, “He entered ihram and entered ihram at the end of prayer.”