Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
tabarani:18332Muḥammad b. ʿUthmān b. Abū Shaybah from my father > Saʿd b. al-Ṣalt > al-Aʿmash > Abū Isḥāq > ʿAbd al-Jabbār b. Wāʾil from his father

[Machine] I saw the Messenger of Allah ﷺ enter into prayer, and when he finished reciting the opening chapter of the Quran, he said "Ameen" three times.  

الطبراني:١٨٣٣٢حَدَّثَنَا مُحَمَّدُ بْنُ عُثْمَانَ بْنِ أَبِي شَيْبَةَ حَدَّثَنِي أَبِي ثنا سَعْدُ بْنُ الصَّلْتِ عَنِ الْأَعْمَشِ عَنْ أَبِي إِسْحَاقَ عَنْ عَبْدِ الْجَبَّارِ بْنِ وَائِلٍ عَنْ أَبِيهِ قَالَ

رَأَيْتُ رَسُولَ اللهِ ﷺ دَخَلَ فِي الصَّلَاةِ فَلَمَّا فَرَغَ مِنْ فَاتِحَةِ الْكِتَابِ قَالَ «آمِينَ» ثَلَاثَ مَرَّاتٍ