1 Corinthians 11:23-24I'm always moved when I hear this passage on Holy Thursday.
(Apologies for the incorrect accents and lack of breathings; as far as I can work out, I can only do Modern Greek characters in Unicode.)
... ο κύριος ιησούς εν τή νυκτί ή παρεδίδετο έλαβεν άρτον καί ευχαριστήσας έκλασεν καί είπεν· τούτό μού έστιν τό σώμα ...
... The Lord Jesus, on the night he was handed over, took bread and, having given thanks, broke into pieces and said: 'This is my body ...'