Sons of Light -1 Thessalonians 5:3-5

I skipped over this middle section yesterday because I was trying to make the post not so long...but then I looked at these verses, and realized they were a promise in and of themselves!

"For when they say, "Peace and safety!" then sudden destruction comes upon them, as labor pains upon a pregnant woman. And they shall not escape. But you, brethren, are not in darkness, so that this Day should overtake you as a thief. You are all sons of light and sons of the day. We are not of the night nor of darkness."