What will happen before Christ comes again?

Some people say that Jesus may come again at any time because he warned his disciples to be vigilant at all times. Although we can't know the exact date of Jesus' return, some signs of his return have been discussed in the answer to the above questions. Jesus said that the coming of the Son of Man was just like what happened in Noah's time. What happened in Noah's time shocked me. At that time, even though people were trapped in terrible deviance, evil and violence, rebellion and degeneration, they could live with peace of mind, farming, harvesting crops, building houses, eating, drinking, marrying and having children as usual until Noah entered the ark. Unconsciously, the sudden flood brought them disaster, and they were all swept away by the flood.

When Jesus comes again, the situation will be similar, and people will continue to live as before, until God sends out a terrible wrath and disaster suddenly comes to the world in lightning speed. By that time, it will be too late for those who are deeply guilty to turn to God, and it will be time for Jesus to come again.

Jesus may come again tonight, but I personally feel that some signs of his coming again, especially the revelation of "the great sinner" 9, have not happened yet.