New Living Translation
For you know quite well that the day of the Lord’s return will come unexpectedly, like a thief in the night.

American Standard Version
For yourselves know perfectly that the day of the Lord so cometh as a thief in the night.

Berean Study Bible
For you are fully aware that the Day of the Lord will come like a thief in the night.

Douay-Rheims Bible
For yourselves know perfectly, that the day of the Lord shall so come, as a thief in the night.

English Revised Version
For yourselves know perfectly that the day of the Lord so cometh as a thief in the night.

King James Bible
For yourselves know perfectly that the day of the Lord so cometh as a thief in the night.

World English Bible
For you yourselves know well that the day of the Lord comes like a thief in the night.

Young's Literal Translation
for yourselves have known thoroughly that the day of the Lord as a thief in the night doth so come,

1 Thessalonians 5:2 Additional Translations ...