And the gospel must first be proclaimed to all nations. Mark 13:10 

But understand this, that in the last days there will come times of difficulty 2 Timothy 3:1 

And they were unaware until the flood came and swept them all away, so will be the coming of the Son of Man. Matthew 24:39 

Knowing this first of all, that scoffers will come in the last days with scoffing, following their own sinful desires 

They will say, “Where is the promise of his coming?

For ever since the fathers fell asleep, all things are continuing as they were from the beginning of creation.

For they deliberately overlook this fact, that the heavens existed long ago, and the earth was formed out of water and through water by the word of God, and that by means of these the world that then existed was deluged with water and perished.

But by the same word the heavens and earth that now exist are stored up for fire, being kept until the day of judgment and destruction of the ungodly. …. 2 Peter 3:3-10

And he called the people to him again and said to them, “Hear me, all of you, and understand” Mark 7:14 

And the men likewise gave up natural relations with women and were consumed with passion for one another, men committing shameless acts with men and receiving in themselves the due penalty for their error.Romans 1:27 

Nor did they repent of their murders or their sorceries or their sexual immorality or their thefts.Revelation 9:21 

Therefore God gave them up in the lusts of their hearts to impurity, to the dishonoring of their bodies among themselves Romans 1:24 

To execute judgment on all and to convict all the ungodly of all their deeds of ungodliness that they have committed in such an ungodly way, and of all the harsh things that ungodly sinners have spoken against him. Jude 1:15 

But stay awake at all times, praying that you may have strength to escape all these things that are going to take place, and to stand before the Son of Man. Luke 21:36 

For then there will be great tribulation, such as has not been from the beginning of the world until now, no, and never will be. Matthew 24:21 

Be patient, therefore, brothers, until the coming of the Lord. See how the farmer waits for the precious fruit of the earth, being patient about it, until it receives the early and the late rains. James 5:7 

The birds of the heavens, and the fish of the sea, whatever passes along the paths of the seas. Psalm 8:8 

On that day living waters shall flow out from Jerusalem, half of them to the eastern sea and half of them to the western sea. It shall continue in summer as in winter. Zechariah 14:8 

Behold! I tell you a mystery. We shall not all sleep, but we shall all be changed 1 Corinthians 15:51 

“But the day of the Lord will come like a thief, in which the heavens will pass away with a roar and the elements will be destroyed with intense heat, and the earth and its works will be burned up.” 2 Peter 3:10

“For behold, I create new heavens and a new earth; And the former things shall not be remembered or come to mind.” Isaiah 65:17