LIV INGEBORG LIED: Recycling 4 Ezra: 4 Ezra 8:33-41a and 41c-48 in the covers of an Arabic codex. The codex is written in Arabic, but the papyrus fragment of 4 Ezra was incorporated as part of the codex cover and is in Syriac.
UPDATE: I have collected a lot of background information on 4 Ezra and related texts here, and note also here.