Authentic
graded by Al-Albani
Mishkat al-Masabih 513
Narrator:Abdullah ibn Mas‘ūd
وَعَنْ عَبْدِ اللَّهِ بْنِ مَسْعُودٍ قَالَ: كُنَّا نُصَلِّي مَعَ رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ وَلَا نَتَوَضَّأ من الموطئ. رَوَاهُ التِّرْمِذِيّ
‘Abdallah b. Mas‘ud said that they used to pray with God’s messenger without performing ablution because of anything they had trodden on. Tirmidhi transmitted it.
Cited in Mishkat al-Masabih (No. 513).