Verse 6. - The light shall be dark in his tabernacle. This is not, as Rosenmuller asserts, a mere repetition of the thought contained in the preceding verse with a change of terms, and a variation of metaphor. It is a denunciation of woe to the whole house of the ungodly man, not to himself only. As Schultens says, "Lumen ob-tenebratum in tentorio est fortuna domus extincta." And his candle shall be put out with him; rather, as in the Revised Version, his!amp above him shall be put out; i.e. the lamp which swings above him in his tent, or in his chamber, shall be extinguished. Darkness shall fall upon the whole house of the wicked man.

18:5-10 Bildad describes the miserable condition of a wicked man; in which there is much certain truth, if we consider that a sinful condition is a sad condition, and that sin will be men's ruin, if they do not repent. Though Bildad thought the application of it to Job was easy, yet it was not safe nor just. It is common for angry disputants to rank their opponents among God's enemies, and to draw wrong conclusions from important truths. The destruction of the wicked is foretold. That destruction is represented under the similitude of a beast or bird caught in a snare, or a malefactor taken into custody. Satan, as he was a murderer, so he was a robber, from the beginning. He, the tempter, lays snares for sinners wherever they go. If he makes them sinful like himself, he will make them miserable like himself. Satan hunts for the precious life. In the transgression of an evil man there is a snare for himself, and God is preparing for his destruction. See here how the sinner runs himself into the snare.The light shall the dark in his tabernacle,.... Not the light of the eye, in the tabernacle of his body, rather the light of nature and reason in him; and when that "light that is in a man becomes darkness", as our Lord says, "how great is that darkness!" Matthew 6:23; but best of all it designs the light of prosperity in his house and family, which should be quite obscured:

and his candle shall be put out with him; which sometimes signifies the spirit of man, his rational soul, called "the candle of the Lord", Proverbs 20:27; which, though it dies not when man dies, yet its light is extinct with respect to the things of this life, and all its thoughts and reasonings are no more about civil matters, and the affairs of this world; in that sense this light is put out, and those thoughts perish with him, Psalm 146:4; but more frequently it is used for outward prosperity, which if it continues with a man as long as he lives, as it often does, yet, when he dies, it ceases and is no more; it does not descend with him into the grave, and he cannot carry it into another world, but it is put out in "obscure darkness"; see Job 21:17.