“But of that day and hour knoweth no man, no, not the angels of heaven, but my Father only.” (Matthew 24:36)
From some of my studies I have discovered that more than likely this is referring to one of the Fall Feasts of the Lord. That Feast is called The Feast of Trumpets or more commonly called Rosh Hashanah. Of the seven feasts of the Lord, this one is the only one that doesn’t have an exact starting time. This feast begins when the new moon is sighted and this has a slight variable time to it. In other words we may be able to observe that the new moon is coming, but the feast doesn't officially begin until the first sliver of the new moon is spotted and verified by 2-3 witnesses. For this very reason, the Feast of Trumpets is also referred to as “the feast that no one knoweth the day or hour of”! I said all of this because I believe it is something that we should all at least consider as a possibility!