Unidentified 14th Century manuscript Binding fragment

Here's a large, and currently unidentified, binding waste fragment from the 14th Century.

Size 35 x 13cm approx

The fragment is on sturdy vellum and was likely used in binding, hence its survival to this day. The text is in a gothic hand with red and blue capital letters, and is surrounded by a commentary.

This is likely a biblical text commentary given the format and the use of words Iudeo, alrhough I'm still working on a definitive text for it