202—Muhammad ibn al-Husayn al-Farisi informed us. He said: Ahmad ibn Isa al-Washsha’ informed us. He said: Isa ibn Hammad narrated to us. He said: Al-Layth ibn Sa‘d narrated to us, from Yazid, from Umar ibn al-Ashajj, that Umar said:

“People will come who will dispute with you by raising ambiguities from the Quran. Refute them with the sunnah, for those versed in the sunnah have greater knowledge of the Book of Allah.”