narrators approved by the four Imams (رِجَالُ الأَئِمَّة الأَرْبَعَة)
الحديث
التعريف :
The narrators whose hadiths are entered by Imam Abu Ḥanīfah in his al-Musnad, Imam Mālik in his al-Muwaṭṭaʾ, Imam Ahmad in his al-Musnad and Imam al-ShāfiꜤī in his al-Musnad.