Hey, this is coming along well, but I feel like it's getting away from me. BUT! I did manage to make this both about the cyclical nature of things and about watching for Jesus' return. The verse is 1 Cr. 15:51-52

Behold, I shew you a mystery; We shall not all sleep, but we shall all be changed,
			In a moment, in the twinkling of an eye, at the last trump: for the trumpet shall sound, and the dead shall be raised incorruptible, and we shall be changed.