Quran 34:5 — Sheba (Saba')

As for those who constantly challenge our revelations, they have incurred a retribution of painful humiliation.

[34:4] Most certainly, He will reward those who believe and lead a righteous life. These have deserved forgiveness and a generous provision.

[34:6] It is evident to those who are blessed with knowledge that this revelation from your Lord to you is the truth, and that it guides to the path of the Almighty, the Most Praiseworthy.