“Therefore, be on the alert [be prepared and ready], for you do not know the day nor the hour [when the Son of Man will come].”
MATTHEW 25:13 AMP
Human beings are interesting and astonishing, we forget history. Before Jesus was born, there were prophesies of when and how He would be born, they were waiting on the baby Messiah. No one knew the exact day or hour, yet He came. It’s the same today as in the Bible. We can read of all the prophecies of Him coming back. Let's pray that we are ready for the coming of the Lord.