1 Thessalonians 5:6-9

so then let us not sleep, as do the rest, but let us watch and be sober. For they that sleep sleep in the night; and they that are drunken are drunken in the night. But let us, since we are of the day, be sober, putting on the breastplate of faith and love; and for a helmet, the hope of salvation. For God appointed us not unto wrath, but unto the obtaining of salvation through our Lord Jesus Christ