Abu_Zayd_al-Ansari
Abū Zayd Sa’īd ibn Aws al-Anṣārī (أبو زيد سعيد بن أوس الأنصاري; died 830 CE/215 AH) was an Arab linguist and a reputable narrator of hadith.[2] Sibawayh and al-Jāḥiẓ were among his pupils.[2][3][4][1][5] His father was Aws ibn Thabit also a hadith narrator, while his grandfather Thabit ibn Bashir was one of the three scribes who wrote down the Qur'an during Muhammad's era.[2]
He died in Basra, Iraq.[2]