Nicene and Post-Nicene Fathers: Series II/Volume XI/John Cassian/Conferences of John Cassian, Part II/Conference XVII/Chapter 13
Chapter XIII.
Our answer as to the reason which demanded an oath from us.
Germanus: The first reason, as we said, was that we were afraid of vexing our Elders and resisting their orders; the second was that we very foolishly believed that, if we had learnt from you anything perfect or splendid to hear or look at, when we returned to the monastery, we should be able to perform it.