Hir Soster, that noman withinne,
Bot only thei that were suore,
It scholde knowe, and schop therfore 5800
That Tereüs nothing it wiste;
And yit riht as hirselven liste,[423]
Hir Soster was delivered sone
Out of prison, and be the mone
To Progne sche was broght be nyhte.
Whan ech of other hadde a sihte,
P. ii. 322