The Unexpected Hour
While Jesus was certain of His return, He didn’t know the exact time. Consequently, His primary emphasis was on watchfulness
Jesus calls us to be disciples in the world, to serve in the world, to evangelize the world—not to stand apart waiting for His coming.
44 “Then they will reply, ‘Lord, when did we see you hungry or thirsty or a stranger or naked or sick or in prison and didn’t do anything to help you?’ 45 Then he will answer, ‘I assure you that when you haven’t done it for one of the least of these, you haven’t done it for me.’ 46 And they will go away into eternal punishment. But the righteous ones will go into eternal life.”
Jesus’ point is that life went on as always. There was no sign other than the preaching of Noah for the 120 years while he was building the ark, when suddenly the flood came. From this reference we note that God waited patiently for 120 years for people to repent, but there was no change, and He was morally free to bring the flood of judgment without someone answering back to say that if He had only waited a bit longer they could have repented.