Sheba · 14

فَلَمَّا قَضَيۡنَا عَلَيۡهِ ٱلۡمَوۡتَ مَا دَلَّهُمۡ عَلَىٰ مَوۡتِهِۦٓ إِلَّا دَآبَّةُ ٱلۡأَرۡضِ تَأۡكُلُ مِنسَأَتَهُۥۖ فَلَمَّا خَرَّ تَبَيَّنَتِ ٱلۡجِنُّ أَن لَّوۡ كَانُواْ يَعۡلَمُونَ ٱلۡغَيۡبَ مَا لَبِثُواْ فِي ٱلۡعَذَابِ ٱلۡمُهِينِ

Then, when We decreed (Solomon's) death, nothing showed them his death except a little worm of the earth, which kept (slowly) gnawing away at his staff: so when he fell down, the Jinns saw plainly that if they had known the unseen, they would not have tarried in the humiliating Penalty (of their Task)