The Hajj is an act of worship that cannot be sanctioned except on the basis of textual evidence from the Quran or the Sunnah to that effect. The Prophet ﷺclarified the rulings pertaining to Hajj and explained that which is allowed and that which is not, and which actions can be delayed or in advance, and what can be open and flexible. The Companions (ras) transmitted all that to the next generation who in their turn transmitted to the people after them and so on. They even offered advice to people about what to do when some rulers make changes to the time and place of certain actions, which are considered flexible in such sense. In this hadeeth, the Taabi’ee ‘Abd al-‘Azeez ibn Rufay’ reports that he went to Minaa on the Day of Tarwiyah, which is the 8th of Thoo al-Hijjah. On his way to Minaa, he met Anas ibn Maalik (ra) riding his donkey and heading also to Minaa. He asked him about the place where the Prophet ﷺprayed on the 8th of Thoo al-Hijjah, so he answered him that he should pray where his rulers pray. His statement was to show that it is permissible to pray it anywhere and that it is an open matter so people can pray in any place that is more convenient to them. While it is better and more recommended to pray where the Prophet ﷺoffered the Thuhr and ‘Asr prayers, but he (ra) wanted to show that it is not obligatory..