Opening the verse
حَـٰفِظُوا۟ عَلَى ٱلصَّلَوَٰتِ وَٱلصَّلَوٰةِ ٱلْوُسْطَىٰ وَقُومُوا۟ لِلَّهِ قَـٰنِتِينَ
Maintain with care the [obligatory] prayers and [in particular] the middle [i.e., ʿaṣr] prayer and stand before Allāh, devoutly obedient.
Narrated Zaid bin Arqam:In the lifetime of the Prophet (ﷺ) we used to speak while praying, and one of us would tell his needs to his companions, till the verse, 'Guard strictly your prayers (2.238) was revealed. After that we were ordered to remain silent while praying
Abu Yunus, the freed slave of 'Aishah said:'Aishah commanded me to write for her come passage from the Qur'an. She also added: When you reach the following verse, inform me: "Be guardian of your prayers and of the midmost prayer" (2:238). When I reached it, I informed her. She asked me to write: "Be guardians of your prayers, and of the midmost prayer, and of the 'Asr prayer, and stand up with devotion of Allah" (2:238). 'Aishah then said: I heard it from the Messenger of Allah (ﷺ)
Zaid b. Thabit said:The Messenger of Allah (ﷺ) used to offer the Zuhr prayer in midday heat; and no prayer was harder on the Companions of the Messenger of Allah (ﷺ) that this one. Hence the revelation came down: "Be guardians of your prayers, and of the midmost prayer" (2:238). He (the narrator) said: There are two prayers before it and two prayers after it
Zaid bin Arqam narrated:"We used to talk behind Allah's Messenger (S) during the Salat, a man among us would talk to his companions next to him until (the following) was revealed: And stand before Allah with obedience. (2:238) So we were ordered to be silent and prohibited from talking
Narrated Abu Yunus, the freed slave of 'Aishah:"'Aishah ordered me to write a Mushaf for her, and she said: 'When you get to this Ayah then tell me: Guard strictly (the five obligatory) prayers, and the middle Salat (2:238). So when I reached it, I told her and she dictated to me: 'Guard strictly (the five obligatory) prayers, and the middle Salat, and Salat Al-'Asr. And stand before Allah with obedience.' She said: 'I heard that from the Messenger of Allah (ﷺ)
Narrated Zaid bin Arqam:"During the time of the Messenger of Allah (ﷺ), we would talk during Salat, so 'And stand before Allah with obedience (2:238) was revealed, ordering us to be silent." (Another chain) with similar wordings, but he added: "And we were forbidden from talking