1 Thessalonians 5:5

³  For when they shall say, Peace and safety; then sudden destruction cometh upon them, as travail upon a woman with child; and they shall not escape.

⁴  But ye, brethren, are not in darkness, that that day should overtake you as a thief.

⁵  Ye are all the children of light, and the children of the day: we are not of the night, nor of darkness.

⁶  Therefore let us not sleep, as do others; but let us watch and be sober.

⁷  For they that sleep sleep in the night; and they that be drunken are drunken in the night.