وَما كُنتَ بِجانِبِ الغَربِيِّ إِذ قَضَينا إِلىٰ موسَى الأَمرَ وَما كُنتَ مِنَ الشّاهِدينَ

And you, [O Muhammad], were not on the western side [of the mount] when We revealed to Moses the command, and you were not among the witnesses [to that].