LIV INGEBORG LIED:
2 Baruch and 4 Ezra: Another Syriac lectionary manuscript. This is more of interest for specialists in the Syriac liturgy than for the text of
2 Baruch or
4 Ezra, but nevertheless it involves a couple of quotations of the Syriac text of both, which one does not find very often at all.
Related post
here.