Key Verse: Matthew 24:30
"And then shall appear the sign of the Son of man in heaven; and then shall all the tribes of the earth mourn, and they shall see the Son of man coming in the clouds of heaven with power and great glory,"
When all hope seems lost and the world seems doomed, the Lord returns and restores law and order. When our Lord returns, it won't be in secret, but with the fanfare due the King of kings and Lord of lords. God will bring order out of chaos and His Word will rule.
I believe that it is very foolish for anyone to set a date or time that the Lord will return, because it clearly tells us in the Bible that no man knows the day nor hour. The only one that knows is God Himself. Due to all of the prophesies being fulfilled, I think His return will be soon.
Just a thought to end with: The Lord's return is the world's greatest hope.
I think you could replace "greatest" with "only". The Lord's return is the world's only hope.
God Bless!