Which works of Christian literature - besides the Bible - were popular to be read privately by Christian believers in the early period?
"If you can't explain it to a six year old, you don't understand it yourself."
(Attr. to Einstein)
τῶν δ᾽ εἴ τί σοι ψελλόν τε καὶ δυσεύρετον,
ἐπανδίπλαζε καὶ σαφῶς ἐκμάνθανε: (Aesch. P.V. 816-7)