Quran 68:17 — The Pen (Al-Qalam)

إِنّا بَلَونٰهُم كَما بَلَونا أَصحٰبَ الجَنَّةِ إِذ أَقسَموا لَيَصرِمُنَّها مُصبِحينَ

We have tested them like we tested the owners of the garden who swore that they will harvest it in the morning.

[68:16] We will mark his face.

[68:18] They were so absolutely sure.