So that thei folwe noght the lyne
Of the parfite medicine,
Which grounded is upon nature.
Bot thei that writen the scripture
Of Grek, Arabe and of Caldee,[1335]
Thei were of such Auctorite
That thei ferst founden out the weie[1336]
Of al that thou hast herd me seie; 2630
P. ii. 90
Wherof the Cronique of her lore