Sunan al-Nasa'i The Book of Forgetfulness (In Prayer) Abdullah bin Wahb عبد الله بن وهب بن مسلم القرشي Amr bin Sawad عمرو بن سواد Ata'a bin Abi Mrwan عطاء بن أبي مروان الأسلمي أبو مصعب Hafs bin Mysrh al-Qyly حفص بن ميسرة العقيلي Musa bin 'Uqba موسى بن عقبة When the Messenger of Allah (ﷺ) sat in a gathering or prayed, he said some words, and ‘Aishah asked him about those words. He said: “If he has spoken some good words (and he says this statement of remembrance), it will be a seal for them to preserve them until the Day of Resurrection, and if he has said something other than that, it (these words) will be an expiation for him: ‘Subhanak Allahumma wa bihamdika, astaghfiruka wa atubu ilayk (Glory and praise be to You, O Allah, I seek Your forgiveness and I repent to You.)'” https://parallelquran.com/hadith/sunan-al-nasai-1346/