Abd Allah ibn Muhammad

ʿAbd Allāh ibn Muḥammad (Arabic: عَبْد ٱللَّٰه ٱبْن مُحَمَّد) also known as al-Ṭāhir (lit.'the pure') and al-Ṭayyib (lit.'the good') was one of the sons of Muhammad and Khadija. He died in childhood.