XML-transcription of the undertext of "Greek NF MG 99" from the library of St. Catherine’s Monastery of the Sinai (GA 0289). The file can be viewed in the editor by being uploaded at https://itsee-wce.birmingham.ac.uk/ote/transcriptiontool. The MSI images that were transcribed belong to the Monastery and can be accessed at https://sinai.library.ucla.edu, a publication of St. Catherine’s Monastery of the Sinai in collaboration with EMEL and UCLA. For an edition and discussion of the text please consult the articleConrad Thorup Elmelund, “The Undertext of Greek NF MG 99 from Sinai (GA 0289),” TC: A Journal of Biblical Textual Criticism.27 (2022), http://jbtc.org/v27/TC-2022_Elmelund.pdf