7. There remains hope, which, as I think, is compared to an egg. For hope has not yet arrived at attainment; and an egg is something, but not yet the chicken. So then quadrupeds give birth to young ones, but birds to the hope of young. Hope therefore exhorts us to this, to despise things present, to wait for things to come; “forgetting those things which are behind,” let us, with the Apostle,” reach forth unto those things which are before.” For so he says; “But one thing I do, forgetting those things which are behind, reaching forth unto those things which are before, I follow on earnestly unto the prize of the high calling of God in Christ Jesus.” Nothing then is so hostile to hope, as to “look back,” to place hope, that is, in those things which flit by and pass away; but in those things should we place it, which are not yet given, but which sometime will be given, and will never pass away. But when the world is deluged by trials, as it were the sulphureous rain of Sodom, the example of Lot’s wife must be feared. For she “looked behind;” and in the spot where she looked behind, there did she remain. She was turned into salt, that she might season the wise by her example. Of this hope the Apostle Paul speaketh thus; “For we are saved in hope; but hope that is seen is not hope; for what a man seeth, why doth he yet hope for: but if we hope for that we see not, then do we with patience wait for it. For what a man seeth, why doth he yet hope for.” It is an egg, and not as yet the chicken. And it is covered with a shell; it is not seen because it is covered; let it be with patience waited for; let it feel the warmth, that it may come to life. Press on, “reach forth unto the things which are before, forget the past. For the things which are seen, are temporal. Not looking back,” says he, “at the things which are seen, but at the things which are not seen. For the things which are seen are temporal; but the things which are not seen are eternal.” Unto those things which are not seen then extend thy hope, wait, endure. Look not back. Fear “the scorpion” for thine “egg.” See how he wounds with the tail, which he has behind him. Let not then the “scorpion” crush thine “egg,” let not this world crush thy hope (so to say) with its poison, therefore against thee, because behind. How loudly does the world talk to thee, what an uproar does it make behind thy back, that thou mayest look back! that is, that thou mayest place thy hope in present things (and yet not even present, for they cannot be called present which have no fixedness), and mayest turn thy mind away from that which Christ hath promised, and not yet given, but who, seeing He is faithful, will give it, and mayest be content to look for rest in a perishing world.