(135) باب مَنْ رَأَى التَّخْفِيفَ فِيهَا
Abu'Uthman al-Nahdl said that he offered the sunset prayer behind Ibn mas'ud, when he recited "Say:
He is Allah, the One" (Surah 112).
Reference: Sunan Abi Dawud 815
In-book reference: Book 2, Hadith 425
English translation: Book 2, Hadith 814