He also wrote commentaries and scholia on the bible.
From the scholia, he is clearly a boy.
It contains scholia, lectionary markings were added by a later hand.
Some scholia in the margin were added by a later hand.
It contains subscriptions at the end of each book, with numbers of, and scholia.
Some are represented in one manuscript, which may or may not contain scholia or full parts of other juristic works which have been mentioned.
It has full marginalia with marks of the text's division, with liturgical notes and scholia.
Different branches of scholia replicate material from other branches.