John Gills Exposition of the Bible Commentary - Psalms 41:6
And if he come to see me ,.... Meaning anyone of his enemies, when they came, as pretended, to pay him a friendly visit. A late learned writer F24 Delaney's Life of King David, vol. 2. p. 157, 158. interprets this of Absalom, who visited his father when he had the smallpox, which he thinks, after mentioned, of which his enemies expected he would die, when Absalom pretended great concern for his life; though he, with others, were plotting against him, should he live, to destroy him; ... read more
Matthew Henry's Complete Commentary - Psalms 41:5-13
David often complains of the insolent conduct of his enemies towards him when he was sick, which, as it was very barbarous in them, so it could not but be very grievous to him. They had not indeed arrived at that modern pitch of wickedness of poisoning his meat and drink, or giving him something to make him sick; but, when he was sick, they insulted over him (Ps. 41:5): My enemies speak evil of me, designing thereby to grieve his spirit, to ruin his reputation, and so to sink his interest. Let... read more