"For which of you, intending to build a tower, does not sit down first and count the cost, whether he has enough to finish it—lest, after he has laid the foundation, and is not able to finish, all who see it begin to mock him, saying, ‘This man began to build and was not able to finish’? Or what king, going to make war against another king, does not sit down first and consider whether he is able with ten thousand to meet him who comes against him with twenty thousand? Or else, while the other is still a great way off, he sends a delegation and asks conditions of peace."
Whether or not one believes in Jesus or obeys His gospel, He's coming back to establish His kingdom upon this earth and it will last forever. Although right now we see the world full of atheists, unbelievers, scoffers and mockers, the word of God will be fulfilled.
Jesus, the King of Kings is coming back soon to judge and make war against His enemies and take vengeance on all those who do not obey the gospel of God.
2nd Thessalonians 1:6-8
"Since it is a righteous thing with God to repay with tribulation those who trouble you, and to give you who are troubled rest with us when the Lord Jesus is revealed from heaven with His mighty angels, in flaming fire taking vengeance on those who do not know God, and on those who do not obey the gospel of our Lord Jesus Christ."
God is merciful and He will give time for all nations to hear the gospel, repent, and enter His Kingdom before the Great King returns with all His army of angels and saints. There will be time to cry out and ask the King for conditions of peace while He is still a long way off.
But there will come a day, some-time in the near future when we will hear the last trump of God and every eye will look to the Heavens and see with their eyes, the return of the King!
"Now I saw heaven opened, and behold, a white horse. And He who sat on him was called Faithful and True, and in righteousness He judges and makes war. His eyes were like a flame of fire, and on His head were many crowns. He had a name written that no one knew except Himself. He was clothed with a robe dipped in blood, and His name is called The Word of God. And the armies in heaven, clothed in fine linen, white and clean, followed Him on white horses. Now out of His mouth goes a sharp sword, that with it He should strike the nations. And He Himself will rule them with a rod of iron. He Himself treads the winepress of the fierceness and wrath of Almighty God. And He has on His robe and on His thigh a name written: KING OF KINGS ANDLORD OF LORDS."