Tertullian,
Ante-Nicene Fathers Vol. III, The Passion of the Holy Martyrs Perpetua and Felicitas…
(1885)
“ I saw a golden ladder of marvellous height, reaching up even to heaven, and very narrow, so that persons could only ascend it one by one; and on the sides of the ladder was fixed every kind of iron weapon. There were there swords, lances, hooks, daggers; so that if any one went up carelessly, or not looking upwards, he would be torn to pieces and his flesh would cleave to the iron weapons. And under the ladder itself was crouching a dragon of wonderful size, who lay in wait for those who ascended, and frightened them from the ascent. ”
