Matthew Henry commentary on Proverbs 26:23-26
Embedded KJV/source Scripture
24 He that hateth dissembleth with his lips, and layeth up deceit within him; 25 When he speaketh fair, believe him not: for there are seven abominations in his heart. 26 Whose hatred is covered by deceit, his wickedness shall be shewed before the whole congregation.
There is cause to complain, not only of the want of sincerity in men's profession of friendship, and that they do not love so well as they pretend nor will serve their friends so much as they promise, but, which is much worse, of wicked designs in the profession of friendship, and the making of it subservient to the most malicious intentions. This is here spoken of as a common thing ( v. 24 ): He that hates his neighbour, and is contriving to do him a mischief, yet dissembles with his lips, professes to have a respect for him and to be ready to serve him, talks kindly with him, as Cain with Abel, asks, Art thou in health, my brother? as Joab to Amasa, that his malice may not be suspected and guarded against, and so he may have the fairer opportunity to execute the purposes of it, this man lays up deceit within him, that is, he keeps in his mind the mischief he intends to do his neighbour till he catches him at an advantage. This is malice which has no less of the subtlety than it has of the venom of the old serpent in it. Now, as to this matter, we are here cautioned, 1. Not to be so foolish as to suffer ourselves to be imposed upon by the pretensions of friendship. Remember to distrust when a man speaks fair; be not too forward to believe him unless you know him well, for it is possible there may be seven abominations in his heart, a great many projects of mischief against you, which he is labouring so industriously to conceal with his fair speech. Satan is an enemy that hates us, and yet in his temptations speaks fair, as he did to Eve, but it is madness to give credit to him, for there are seven abominations in his heart; seven other spirits does one unclean spirit bring more wicked than himself. 2. Not to be so wicked as to impose upon any with a profession of friendship; for, though the fraud may be carried on plausibly awhile, it will be brought to light, v. 26 . He whose hatred is covered by deceit will one time or other be discovered, and his wickedness shown, to his shame and confusion, before the whole congregation; and nothing will do more to make a man odious to all companies. Love (says one) is the best armour, but the worst cloak, and will serve dissemblers as the disguise which Ahab put on and perished in.
Embedded KJV/source Scripture
27 Whoso diggeth a pit shall fall therein: and he that rolleth a stone, it will return upon him.
See here, 1. What pains men take to do mischief to others. As they put a force upon themselves by concealing their design with a profession of friendship, so they put themselves to a great deal of labour to bring it about; it is digging a pit, it is rolling a stone, hard work, and yet men will not stick at it to gratify their passion and revenge. 2. What preparation they hereby make of mischief to themselves. Their violent dealing will return upon their own heads; they shall themselves fall into the pit they digged, and the stone they rolled will return upon them, Ps. vii. 15, 16 ; ix. 15, 16 . The righteous God will take the wise, not only in their own craftiness, but in their own cruelty. It is the plotter's doom. Haman is hanged on a gallows of his own preparing.
Embedded KJV/source Scripture
28 A lying tongue hateth those that are afflicted by it; and a flattering mouth worketh ruin.
There are two sorts of lies equally detestable:—1. A slandering lie, which avowedly hates those it is spoken of: A lying tongue hates those that are afflicted by it; it afflicts them by calumnies and reproaches because it hates them, and can thus smite them secretly where they are without defence; and it hates them because it has afflicted them and made them its enemies. The mischief of this is open and obvious; it afflicts, it hates, and owns it, and every body sees it. 2. A flattering lie, which secretly works the ruin of those it is spoken to. In the former the mischief is plain, and men guard against it as well as they can, but in this it is little suspected, and men betray themselves by being credulous of their own praises and the compliments that are passed upon them. A wise man therefore will be more afraid of a flatterer that kisses and kills than of a slanderer that proclaims war.