Proverbs 26:26 (BSB)

Though his hatred is concealed by deception, his wickedness will be exposed in the assembly.

From Proverbs 26. Also in the ESV.

Commentary on Proverbs 26:26

• Matthew Henry (Presbyterian), Matthew Henry's Complete Commentary on Proverbs 26:24-26: 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.
• John Gill (Reformed Baptist), Exposition of the Old and New Testaments on Proverbs 26:26: Whoso diggeth a pit shall fall therein,.... That devises mischief against others, it shall come upon himself. The allusion is to the digging of pits for catching wild beasts, which are slightly covered with earth; and which sometimes the pursuers, through inadvertency, fall into themselves; the passage seems to be taken from Psa 7:15; and he that rolleth a stone, it will return upon him...
• Jamieson-Fausset-Brown (Reformed), Commentary Critical and Explanatory on the Whole Bible on Proverbs 26:26: Deceit will at last be exposed, and the wicked by their own arts often bring on retribution (compare Pro 12:13; Psa 7:16; Psa 9:17, &c.).
• Geneva Bible Notes (Reformed), Geneva Bible Study Notes on Proverbs 26:26: [Whose] hatred is covered by deceit, his wickedness shall be revealed before the [whole] congregation. (m) In the assembly of the godly.