of the Egyptian lands: Abū al-Ḥārith al-Fahmī, the freedman (mawlā) of Khālid ibn Thābit ibn Ẓāʿin.
His household maintain, “We are Persians, originally from Isfahān,” which does not conflict with the previous description.
Birthplace: Qarqashandah—a village in the lower districts of Egypt—in 94 AH, as reported by Yaḥyā ibn Bukayr. Others say 93 AH, a view transmitted by Saʿīd ibn Abī Maryam; yet the first opinion is sounder, for Yaḥyā relates, “I heard al-Layth say, ‘I was born in Shaʿbān of the year ninety-four.’”
Al-Layth also said, “I performed the pilgrimage in 113 AH.”
He heard ḥadith from: ʿAṭāʾ ibn Abī Rabāḥ; Ibn Abī Mulaykah; Nāfiʿ al-ʿUmarī; Saʿīd ibn Abī Saʿīd al-Maqburī; Ibn Shihāb al-Zuhrī; Abū al-Zubayr al-Makkī; Mishraḥ ibn Hāʿān; Abū Qabīl al-Maʿāfirī; Yazīd ibn Abī Ḥabīb; Jaʿfar ibn Rabīʿah; ʿUbayd Allah ibn Abī Jaʿfar; Bukayr ibn ʿAbd Allah ibn al-Ashajj; ʿAbd al-Raḥmān ibn al-Qāsim; al-Ḥārith ibn Yaʿqūb; Darrāj Abū al-Samḥ, the preacher; ʿUqayl ibn Khālid; Yūnus ibn Yazīd; Ḥukaym ibn ʿAbd Allah ibn Qays; ʿĀmir ibn Yaḥyā al-Maʿāfirī; ʿUmar, the client of Ghufrah; ʿImrān ibn Abī Anas; ʿAyyāsh ibn ʿAbbās; Kathīr ibn Farqad; Hishām ibn ʿUrwah; ʿAbd Allah ibn ʿAbd al-Raḥmān ibn Abī Ḥusayn; Ayyūb ibn Mūsā; Bakr ibn Sawādah; Abū Kathīr al-Julāḥ; al-Ḥārith ibn Yazīd al-Ḥaḍramī; Khālid ibn Yazīd; Ṣafwān ibn Sulaym; Khayr ibn Nuʿaym; and Abū al-Zinād.