3. It stupefies and besots men, v. 34. When men are drunk they know not where they are nor what they say and do. (1.) Their heads are giddy, and when they lie down to sleep they are as if they were tossed by the rolling waves of the sea, or upon the top of a mast; hence they complain that their heads swim; their sleep is commonly unquiet and not refreshing, and their dreams are tumultuous. (2.) Their judgments are clouded, and they have no more steadiness and consistency than he that sleeps upon the top of a mast: they drink and forget the law (ch. 31 5): they err through wine (Isa 28 7), and think as extravagantly as they talk. (3.) They are heedless and fearless of danger, and senseless of the rebukes they are under either from God or man. They are in imminent danger of death, of damnation, lie as much exposed as if they slept upon the top of a mast, and yet are secure and sleep on. They fear no peril when the terrors of the Lord are laid before them; nay, they feel no pain when the judgments of God are actually upon them; they cry not when he binds them. Set a drunkard in the stocks, and he is not sensible of the punishment. "They have stricken me, and I was not sick; I felt it not: it made no impression at all upon me." Drunkenness turns me into stocks and stones; they are scarcely to be reckoned animals; they are dead while they live.

Matthew Henry Commentary on the Whole Bible (Concise) (Matthew Henry)

Verses 29-35 Solomon warns against drunkenness. Those that would be kept from sin, must keep from all the beginnings of it, and fear coming within reach of its allurements. Foresee the punishment, what it will at last end in, if repentance prevent not. It makes men quarrel. Drunkards wilfully make woe and sorrow for themselves. It makes men impure and insolent. The tongue grows unruly; the heart utters things contrary to reason, religion, and common civility. It stupifies and besots men. They are in danger of death, of damnation; as much exposed as if they slept upon the top of a mast, yet feel secure. They fear no peril when the terrors of the Lord are before them; they feel no pain when the judgments of God are actually upon them. So lost is a drunkard to virtue and honour, so wretchedly is his conscience seared, that he is not ashamed to say, I will seek it again. With good reason we were bid to stop before the beginning. Who that has common sense would contract a habit, or sell himself to a sin, which tends to such guilt and misery, and exposes a man every day to the danger of dying insensible, and awaking in hell? Wisdom seems in these chapters to take up the discourse as at the beginning of the book. They must be considered as the words of Christ to the sinner.