When we examine any book of jurisprudence, beliefs (ʿAqāʾid), the principles of jurisprudence, and ethics, we find that they are full of traditions narrated from Imam al-Baqir (ʿa) and Imam al-Sadiq (ʿa). These two Imams (ʿa) have left behind a massive intellectual and spiritual legacy and the implications of their teachings for the Islamic sciences are enormous.