“Like the flock of holy ones, like the flock of Jerusalem during her festivals, the cities that were in ruins will become full of flocks of people; and they will have to know that I am Jehovah.”
~Ezekiel 36:38

God prophesied that in the last days, the knowledge of his truth would become abundant. (Dan. 12:4)
Although the observation of holidays as mandated by Mosaic Law was ended with the institution of the Christian congregation, Christians still gather together in large cities to praise and learn about God, following a similar pattern to that in ancient Israel. (Gal. 3:24,25)
If you have not done so already, I invite you to attend one of the remaining free regional conventions programmed for this year nearest to where you live. The talks, videos and interviews given encourage us to never give up.