Detail from BL Burn 15, f. 21v - Public domain medieval manuscript

Image taken from f. 21v of Psalter, parallel Greek and Latin text (ff. 2-227v); Odes, parallel Greek and Latin text (ff. 228-256v); Te Deum, in Latin (ff. 256v-258); Athanasian Creed, in Latin (ff. 258-261v). Written in Greek and Latin.