The fables of Aesop by William Caxton (Jacobs)/Vol. II/Liber Secundus/Fable 11
¶ The xi fable is of the herte / of the sheep & of the wulf
He thynge which is promysed by force & for decde is not to be hold / wherof esope reherceth suche a fable of a hert which in the presence of a wulf demūaded of a sheep that she shold paye a busshel of corn / And the wulf commaūded to the Ihcep to paye hit/ And whanne the day of payment was come the herte came and demaunded of the sheep his corn And the sheep sayd to hym / the conuenaunces[errata 1] and pactyons made by drede and force oughte not to be holden / For it was force to me beynge to fore the wulf to promytte & graunte to gyue to the that whiche thou neuer lenest to me / And therfor thow shalt haue ryght nought of me / wherfore somtyme it is good to make promisse of some thynge for to eschewe gretter dommage or losse / For the thyngs whiche are done by force haue none fydelyte