Job 20:8

“Ver. 8. He shall fly away as a dream, and shall not be found: yea, he shall be chased away as a vision of the night. 7. What else is the life of the hypocrite but the vision of a phantom, which exhibits that in semblance which it does not possess in truth? Whence too it is justly likened to 'a dream,' in that all praise and glory is, as it were, gone from him whilst it is being held. For oftentimes in a 'vision of the night,' some that are poor are full of wonder that they are made rich, they see honours awarded to them, they behold heaps of riches, a multitude of attendants, the most beautiful garments, abundance of food presented to them. They are delighted to have escaped poverty, which they bore with a grieved spirit; but on a sudden, when they wake, they find how false all the joy was which they felt, and they are sad that they have awoke, in that real want gripes them awake. Thus the minds of hypocrites, whilst what they do is one thing, and what they exhibit to men another, win applause by the mere exhibiting of holy living; in the esteem of men they are set before numbers that are better, and whilst they are highminded with the secret thought within, they exhibit themselves without as humble. And whereas they are excessively commended by men; they imagine that in the eyes of God also they are such, as they delight to make themselves known to be to their fellow-creatures. Hence it comes to pass that they assume that they will likewise obtain the rewards of eternal life, and they who triumph here below, upon the commendations of their fellow-creatures, doubt not for a moment that they will have rest there; but in the midst of this the secret hour of their call creeps upon them, and while they shut the eyes of the flesh they open those of the spirit, and so soon as they have gotten eternal punishments, they there see, that they were rich in the repute for virtues only in sleep. Well then is it said of such a hypocrite, Yea, he shall be chased away as a vision of the night. For this, that he sees himself for a brief space rich in man's esteem, is of the show of a phantasm, not of the substance of virtue. For when his soul wakes up at the dissolution of the flesh, it learns, assuredly, that it was in a sleeping state that it saw the partial regards of men about it.”

“To show his dejection is irreparable he then says "Like a dream flying away he will not be found," for as a bird flying away easily disappears from the eyes of men, so also dreams easily disappear from human knowledge. As little or no trace remains of them, nor does there exist any testimony by which it could be brought back if it is lost, his knowledge passes away irreparably. Sophar likewise gives one to understand that the downfall of the wicked is irreparable. He shows the causes of this irreparability are many. First, on the part of the sinner himself who perishes, and so the text says, "he will pass away like a vision in the night," which is a vision of sense image which is not lasting, and so after he loses it, it cannot return. A vision during the day is of something permanent, which if someone has ceased to see it, he can run back to see it again. In the same way, as long as he remains a sinner, if adversity should come to him, he can hope for recovery. But when he passes out of this life, there is not further hope for recovery.”