三乘教(sān shèng jiào) “the teachings of the three Vehicles”
not found at HD. 1.222.; not found at DK. 1.151.;
6a26.告诸声闻众 及求缘觉乘 我令脱苦缚 逮得涅槃者 佛以方便力 示以三乘教 众生处处著 引之令得出(v)
K. 33.4.trīṇī ca yānāni; O. .trayaś ca yānāni; Z. 68c7.真谛经法;