40. ἐφʼ ὅσον. ‘So far as,’ ἐπὶ denotes the point to which the action extends.
ἐμοὶ ἐποιήσατε. This unconscious personal service of Christ may be contrasted with the conscious but unreal knowledge of Christ assumed by false prophets; see Luk 13:26.
Christ identifies Himself with his Church, as in his words to Saul, τί με διώκεις; (Act 9:4).