He settled in Baghdad.
He enjoyed an extraordinary prestige and an awe-inspiring presence; he enjoined what is right, attracted a large following, and held a sound creed—yet he narrated outrageous falsehoods and deemed the fabrication of hadith permissible.
We ask Allah for protection.
He transmitted from Dinar⦗1⦘—who claimed to have met Anas—as well as from Qurrah ibn Habib, Sahl ibn ‘Uthman, Shayban, and Sulayman al-Shadhakuni.
At first his real condition was hidden from the leading scholars.
Among those who reported from him were Muhammad ibn Makhlad, ‘Uthman al-Sammak, Ahmad ibn Kamil, and others.
Ibn Abi Hatim said: “My father was asked about him and replied, ‘A righteous man; in my estimation he is not among those who invent hadith.’”⦗2⦘
Ibn Khirash said: “Ghulam Khalil stole these hadiths from ‘Abd Allah ibn Shabib.”⦗3⦘
Imam Abu Bakr al-Sibghi said: “With regard to Ghulam Khalil, I have no doubt whatsoever that he is a liar.”⦗4⦘
It is related from Abu Dawud al-Sijistani that he said: “That man is the impostor of Baghdad. I examined four hundred hadiths of his that were shown to me; every single one of them was fabricated, both their texts and their chains of transmission.”⦗5⦘
Ibn ‘Adi said: “I heard Abu ‘Abd Allah al-Nuhawandi say: ‘I spoke with Ghulam…’”