1 Thessalonians 5:4-8

4But you, brothers and sisters, are not in the darkness for the day to overtake you like a thief would.

5For you all are sons of the light and sons of the day. We are not of the night nor of the darkness.

6So then we must not sleep as the rest, but must stay alert and sober.

7For those who sleep, sleep at night and those who get drunk are drunk at night.

8But since we are of the day, we must stay sober by putting on the breastplate of faith and love and as a helmet our hope for salvation.