Jami' al-Tirmidhi The Book on Purification Abdullah bin al-Arqam Hanad bin al-Sari bin Mus'ab هناد بن السري بن مصعب Hisham bin 'Urwa هشام بن عروة Muhammad bin Khazim al-Darir محمد بن خازم أبو معاوية الضرير Urwa ibn al-Zubayr عروة بن الزبير 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 Allah’s Messenger say: “When standing for the prayer and one of you finds that he has to relieve himself then let him relieve himself first.” https://parallelquran.com/hadith/jami-al-tirmidhi-142/