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.
bukhari:1045Isḥāq > Yaḥyá b. Ṣāliḥ > Muʿāwiyah b. Salāam b. Abū Salāam al-Ḥabashī al-Dimashqī > Yaḥyá b. Abū Kathīr > Abū Salamah b. ʿAbd al-Raḥman b. ʿAwf al-Zuhrī > ʿAbdullāh b. ʿAmr

"When the sun eclipsed in the lifetime of Messenger of Allah ﷺ an announcement was made that a prayer was to be offered in congregation."  

البخاري:١٠٤٥حَدَّثَنَا إِسْحَاقُ قَالَ أَخْبَرَنَا يَحْيَى بْنُ صَالِحٍ قَالَ حَدَّثَنَا مُعَاوِيَةُ بْنُ سَلاَّمِ بْنِ أَبِي سَلاَّمٍ الْحَبَشِيُّ الدِّمَشْقِيُّ قَالَ حَدَّثَنَا يَحْيَى بْنُ أَبِي كَثِيرٍ قَالَ أَخْبَرَنِي أَبُو سَلَمَةَ بْنُ عَبْدِ الرَّحْمَنِ بْنِ عَوْفٍ الزُّهْرِيُّ عَنْ عَبْدِ اللَّهِ بْنِ عَمْرٍو ؓ قَالَ

لَمَّا كَسَفَتِ الشَّمْسُ عَلَى عَهْدِ رَسُولِ اللَّهِ ﷺ نُودِيَ إِنَّ الصَّلاَةَ جَامِعَةٌ  


See similar narrations below:

Collected by Abū Dāwūd
abudawud:1190ʿAmr b. ʿUthmān > al-Walīd > ʿAbd al-Raḥman b. Namir

There was an eclipse of the sun. The Messenger of Allah ﷺ commanded a man who summoned: "The prayer will be held in congregation"  

أبو داود:١١٩٠حَدَّثَنَا عَمْرُو بْنُ عُثْمَانَ حَدَّثَنَا الْوَلِيدُ حَدَّثَنَا عَبْدُ الرَّحْمَنِ بْنُ نَمِرٍ أَنَّهُ سَأَلَ الزُّهْرِيَّ فَقَالَ الزُّهْرِيُّ أَخْبَرَنِي عُرْوَةُ عَنْ عَائِشَةَ قَالَتْ

كُسِفَتِ الشَّمْسُ فَأَمَرَ رَسُولُ اللَّهِ ﷺ رَجُلاً فَنَادَى أَنَّ الصَّلاَةَ جَامِعَةٌ