And for ther is so gret diversite
In Englissh and in writyng of oure tonge,
So prey I God that non myswrite the,
Ne the mysmetre for defaute of tonge;
And red wherso thow be, or elles songe,
That thow be understonde, God I biseche!
Book 5, line 1793-1798. - Troilus and Criseyde (1380s)