The discourse quotations in the Abhidharmakośopāyikā-ṭīkā stem from a Mūlasarvāstivāda lineage of transmission closely related to that of the Saṃyukta-āgama, though not identical to it. This article, before turning to the translation of the quotations counterpart to the Chinese Saṃyukta-āgama discourses, first introduces the Abhidharmakośopāyikā-ṭīkā as a primary source