[要法](yào fǎ) “the essential Law”
not found at HD. 8.757.; DK. 10.309c(汉代);
85c14.临欲灭度，佛在前住，诲以要法，发菩萨意(p)
K. 137.8.dharma~; not found at L. 20b24; Ten. 154b1.法;