Columbia subject headings:
Harvard subject headings:
Christianity and other religions--Islam
Islam--Relations--Christianity
Ḥarīrī, Abū Mūsá Qass wa-Nabī.
Princeton subject headings:
Christianity and other religions--Islam.
Ḥarīrī, Abū Mūsá. Qass wa-nabī.
Islam--Relations--Christianity.
Muḥammad, Prophet, -632--Knowledge--Christianity.
Waraqah ibn Nawfal, -approximately 611.