Ishaq ibn Rahwayh was born in
Merv, present-day
Mary, Turkmenistan, in the year 161 AH / 777–778 CE. He began his studies in
Khorasan and then set off on his journey at the age of thirteen. He is reported to have studied in the
Hijaz,
Yemen,
Syria, and reached
Iraq in 800 CE. He frequently travelled to
Baghdad before settling permanently in
Nishapur, where he spent the rest of his life until his death. Among his most notable teachers are the traditionists
Abd Allah ibn al-Mubarak () in Khorasan,
Ibn 'Ulayya () and
Sufyan ibn ʽUyaynah () in the Hijaz, and
Waki' ibn al-Jarrah () and
Yahya ibn Adam () in Iraq. He was also a contemporary and close colleague of
Ahmad Ibn Hanbal and a teacher of
Bukhari,
Muslim,
Abu Dawud,
Tirmidhi, and
Nasa'i. Ibn Rāhwayh was regarded as one of the foremost scholars of his era. He also used to issue
Fatwas (legal verdicts). During his residence in Iraq, he became one of Ahmad Ibn Hanbal's closest companions. He reportedly memorized seventy thousand hadith by heart. His teachings developed into a
Sunni legal school, which doesn't survive today. Being a traditionalist, he was hostile to
Ahl al-Ra'y. According to
Ibn Qutaybah, Ishaq believed that the Ahl al-Ra'y "abandoned the
Quran and Prophetic
Sunnah and adhered to
qiyas (analogy)," which led them to contradictions and absurdities. == Appearance ==