English translation
313. Abū Nu'aim Wahb bin Kaisān narrated that he heard Jābir bin 'Abdullāh saying: “Whoever prayed a Rak'ah in which he did not recite Umm Al-Qur'an, then he did not pray, except if he was behind an Imām.” (Ṣaḥīḥ) [Abū 'Eisā said:] This Ḥadīth is Ḥasan Ṣaḥīḥ.
