"When the Messenger of Allah ﷺ prayed fajr, he would sit in the place where he had prayed until the sun rose." (Using translation from Nasāʾī 1357)
كَانَ رَسُولُ اللهِ ﷺ إِذَا صَلَّى الْغَدَاةَ جَلَسَ فِي مُصَلَّاهُ حَتَّى تَطْلُعَ الشَّمْسُ حَسْنَاءَ