Approximate date
The staff and the termite
Sulayman dies leaning on his staff, and the jinn keep working. Only when a creature gnaws the staff and he falls do they see they never knew the unseen.
And when We decreed for Solomon death, nothing indicated to the jinn his death except a creature of the earth eating his staff. But when he fell, it became clear to the jinn that if they had known the unseen, they would not have remained in humiliating punishment.
Quran 34:14
Source: Quran ·