But the days will come when, etc. (ἐλεύσονται δὲ ἡμέραι καὶ ὅταν)
The A. V. follows a reading which omits καὶ, and, which is inserted in all the best texts. The thought is broken off. “The days shall come - and when the bridegroom shall be taken away, then shall they fast.” So Rev.