al-Sunan al-Kabīr, Bayhaqī
السنن الكبير للبيهقي
The largest of the series of collection of aḥādīth by Bayhaqī on legal rulings. Full name: al-Sunan al-Kabīr / al-Kubrá (السنن الكبير / السنن الكبرى) (The Large Collection of the Sunnah). Sources: Shamela Book# 7861 for the Arabic text. The English translation is being added by myself and other contributors.
Random ḥadīth in Bayhaqī
[Machine] I heard the Messenger of Allah ﷺ saying, "When the prayer is established, do not come to it (the mosque) running, rather come walking calmly. Upon you will be tranquility. Whatever you catch (of the prayer), perform it, and whatever you miss, complete it."
سَمِعْتُ رَسُولَ اللهِ ﷺ يَقُولُ إِذَا أُقِيمَتِ الصَّلَاةُ فَلَا تَأْتُوهَا تَسْعَوْنَ ايتُوهَا تَمْشُونَ عَلَيْكُمُ السَّكِينَةُ فَمَا أَدْرَكْتُمْ فَصَلُّوا وَمَا فَاتَكُمْ فَأَتِمُّوا