Walls illuminated
It is stated in Shifā: All the doors and walls would illuminate whenever the Beloved and Blessed Prophet صَلَّی اللّٰہُ تَعَالٰی عَلَیْہِ وَاٰلِہٖ وَسَلَّم smiled.
(Ash-Shifā, pp. 61)
Ab muskurātay āyiye sū-ay gunāĥgār
Āqā andĥayrī qabr mayn ‘Aṭṭār ā gayā