he used to denounce stipulating conditions in Hajj and said: "Is not the Sunnah of your Prophet sufficient for you? If one of you is prevented (from completing Hajj) by anything, let him come to the House and circumambulate it, and (perform Sai) between As-Safa and Al-Marwah, then let him shave his head or cut his hair, then exit Ihram; and he has to perform Hajj the next year." (Using translation from Nasāʾī 2770)  

أَنَّهُ كَانَ يُنْكِرُ الِاشْتِرَاطَ فِي الْحَجِّ وَيَقُولُ «مَا حَسْبُكُمْ سُنَّةُ نَبِيِّكُمْ ﷺ إِنَّهُ لَمْ يَشْتَرِطْ فَإِنْ حَبَسَ أَحَدَكُمْ حَابِسٌ فَلْيَأْتِ الْبَيْتَ فَلْيَطُفْ بِهِ وَبَيْنَ الصَّفَا وَالْمَرْوَةِ ثُمَّ لِيَحْلِقْ أَوْ لْيُقَصِّرْ ثُمَّ لِيَحِلَّ وَعَلَيْهِ الْحَجُّ مِنْ قَابِلٍ»