He made in Rome thourow clegyse
A piler that stode fol heyghe,
Heyer wel than any tour,
And ther-oppon a myrrour,
That schon over al the tovn by nyght
As hyt were day lyght
That the wayetys myght see;
Yf any man come to cité
Any harme for to doon,
The cité was warned soon.