once
رَبَّنَا أَفْرِغْ عَلَيْنَا صَبْرًا وَتَوَفَّنَا مُسْلِمِينَ
Meaning
«Our Lord, pour upon us patience[[To endure the torture to which we will be subjected.]] and let us die as Muslims [in submission to You]»
Source and references
7:126The reference is copied from the edition; separate editorial verification is not complete yet.
Source edition: Supplications from the Quran. Open source ↗