Charles H. Spurgeon on Psalms 69:22

Let their table become a snare before them. There they laid snares, and there they shall find them. From their feasts they would afford nothing but wormwood for their innocent victim, and now their banquets shall be their ruin. It is very easy for the daily provisions of mercy to become temptations to sin. As birds and beasts are taken in a trap by means of baits for the appetite, so are men snared full often by their meats and drinks. Those who despise the upper springs of grace, shall find the nether springs of worldly comfort prove their poison. The table is used, however, not alone for feeding, but for conversations, transacting business, counsel, amusement, and religious observance: to those who are the enemies of the Lord Jesus that table may, in all these respects, become a snare. This first plague is terrible, and the second is like unto it. And that which should have been for their welfare, let it become a trap. This, if we follow the original closely, and the version of Paul in the Romans, is a repetition of the former phrase; but we shall not err if we say that, to the rejecters of Christ, even those things which are calculated to work their spiritual and eternal good, become occasions for yet greater sin. They reject Christ, and are condemned for not believing on him; they stumble on this stone, and are broken by it. Wretched are those men, who not only have a curse upon their common blessings, but also on the spiritual opportunities of salvation.

"Whom oils and balsams kill, what salve can cure?"

This second plague even exceeds the first.