Jamiʿ al-Tirmidhī
جَامِعُ التِّرْمِذِيّ
One of the nine major collections of the Sunnah also known as Sunan al-Tirmidhī. Full name: al-Jāmiʿ al-Mukhtaṣar min al-Sunan ʿan Rasūlullāh ﷺ wa-Maʿrifat al-Ṣaḥīḥ wa-al-Maʿlūl wa-Mā ʿalayhā al-ʿAmal (الجامع المختصر من السنن عن رسول الله ﷺ ومعرفة الصحيح والمعلول وما عليها العمل) (The Comprehensive Summary of the Sunnah from the Messenger of Allah ﷺ and the Knowledge of Authentic and Defective that are Acted Upon). Sources: sunnah.com for the Arabic text and English translation. The English translation has been improved by myself and other contributors.
Random ḥadīth in Tirmidhī
He (Urwah) said: "While standing for the prayer he (Abdullah bin Al-Arqam) took a man by the hand leading him forward, he (Abdullah) was in front of the people, and he said: 'I heard Messenger of Allah say: "When standing for the prayer and one of you finds that he has to relieve himself then let him relieve himself first."
أُقِيمَتِ الصَّلاَةُ فَأَخَذَ بِيَدِ رَجُلٍ فَقَدَّمَهُ وَكَانَ إِمَامَ قَوْمِهِ وَقَالَ سَمِعْتُ رَسُولَ اللَّهِ ﷺ يَقُولُ إِذَا أُقِيمَتِ الصَّلاَةُ وَوَجَدَ أَحَدُكُمُ الْخَلاَءَ فَلْيَبْدَأْ بِالْخَلاَءِ قَالَ وَفِي الْبَابِ عَنْ عَائِشَةَ وَأَبِي هُرَيْرَةَ وَثَوْبَانَ وَأَبِي أُمَامَةَ