John 6:55

55Theἡforγὰρfleshσάρξof Meμουtrueἀληθήςisἐστιfoodβρῶσις,andκαὶtheτὸbloodαἷμάof Meμουtrueἀληθήςisἐστιdrinkπόσις.

For My flesh is true food, and My blood is true drink.