I saw ʿUthman (ؓ ) sitting in al-Maqaʿid. He called for food that had been touched by fire and ate it, then he got up to pray; he prayed, then ʿUthman ؓ said: I sat where the Messenger of Allah ﷺ sat and ate the food that the Messenger of Allah ﷺ ate and I offered the prayer that the Messenger of Allah ﷺ offered.
عُثْمَانُ قَعَدْتُ مَقْعَدَ رَسُولِ اللهِ ﷺ وَأَكَلْتُ طَعَامَ رَسُولِ اللهِ وَصَلَّيْتُ صَلاةَ رَسُولِ اللهِ ﷺ