'Our Lord, let not our hearts deviate,' [up to the end of] the verse. Al-Hasan said: This is a supplication which Allah commanded the believers [to recite].
﴿رَبنَا لَا تزغ قُلُوبنَا﴾ الْآيَة. قَالَ الْحسن: هَذَا دُعَاء، أَمر اللَّه الْمُؤمنِينَ