"Peace and security!"

Now as for the times and the seasons brothers, you need nothing to be written to you. For you yourselves know quite well that Jehovah's day is coming exactly as a thief in the night. Whenever it is that they are saying: "Peace and security!" then sudden destruction is to be instantly upon them just as the pang of distress upon a pregnant woman and they will by no means excape. But you, brothers, you are not in darkness, so that that day should overtake you as it would thieves, for you are all sons of light and sons of day. We belong neither to night or to darkness.