>>514899627
>September 22nd or 23rd is feast of trumpets
>Feast of trumpets was also called "the feast which no man knows the day or the hour"
I'd believe it. So when told that "no man knows the day or the hour" when asked when Christ would return, it's referencing the feast of trumpets, and not implying that the second coming would be completely unknown.
The second coming is also accompanied by a trumpet blowing, which during the feast of trumpets we blow the shofar seven times.