Yes, Jesus said "when the Bridegroom will be taken away from them; then they will FAST", but what He meant has to to interpreted by the Spirit, just as HE often said "He who has an ear to hear, let him hear what the Spirit says...". To understand this verse we need to understand what is "eating & drinking", what is "fasting", who is the "bridegroom" and who is the "bride". Only then we'll understand what Jesus meant by saying "when the bridegroom is taken away from them". Isaiah 58 speaks of true fasting, calling it "the fast that I have chosen". He reveals the fasting to be related, not to the body, but a fast for the soul. By the arrival of the New Covenant, the Blood and the Body of the Lord Jesus Christ, the meaning of every carnal ordinance is entirely changed to spiritual treasures we can discover, and benefit from them.