Because there is one loaf, we who are many are one body; for we all partake of the one loaf.
Ὅτι εἷς ἄρτος, ἓν σῶμα, οἱ πολλοί ἐσμεν· οἱ γὰρ πάντες ἐκ τοῦ ἑνὸς ἄρτου μετέχομεν.