But concerning the times and the seasons, brethren, you have no need that I should write to you. For you yourselves know perfectly that the day of the Lord so comes as a thief in the night. For when they say, “Peace and safety!” then sudden destruction comes upon them, as labor pains upon a pregnant woman. And they shall not escape (1 Thessalonians 5:1-3 NKJV)

1 THESSALONIANS 5 IN ITS ENTIRETY.