A news(-ish) report here http://www.livescience.com/49673-newfound-ancient-gospel-deciphered.html of this recent publication http://www.mohr.de/en/nc/theology/series/detail/buch/forbidden-oracles.html has some nice pictures of the miniature codex which is the subject of the study.
The miniature codex itself, entitled The Gospel of the lots of Mary, is an aid to divination, intended to deliver an oracle by being opened at random, rather as some Christians still open the Bible at random to find guidance.
The report at livescience also has a citation (with picture) of one of the oracles:
“Go, make your vows. And what you promised, fulfill it immediately. Do not be of two minds, because God is merciful. It is he who will bring about your request for you and do away with the affliction in your heart.”
The warning against double-mindedness is immediately reminiscent of the same warning in Didache 2.4 and parallels elsewhere in the Two Ways Tradition. As such this book of lots provides yet another example of the appearance of material which is found in the Church Order Tradition in other literary contexts (assuming that a book of lots is indeed a literary product.)
The question of whether this material was transmitted to this context within the church orders, as part of the catechesis of which this was originally a part, or through a further development such as a gnomic anthology, is entirely open. The sole purpose of this post is to observe the phenomenon.