1 Thessalonians 5:1-3

American Standard Version

5 But concerning the times and the seasons, brethren, ye have no need that aught be written unto you. ² For yourselves know perfectly that the day of the Lord so cometh as a thief in the night. ³ When they are saying, Peace and safety, then sudden destruction cometh upon them, as travail upon a woman with child; and they shall in no wise escape.