John Gills Exposition of the Bible Commentary - Psalms 41:8
An evil disease, say they , cleaveth fast unto him ,.... Not any bodily one, of which they might hope he would die; much less any foul disease, the disease of sin; but, as the phrase may be rendered, "a word of Belial" F25 דבר בליעל "verbum Belijahal", Montanus, Musculus, Cocceius, Gejerus. ; that is, a wicked charge or accusation; a charge of sin brought against him by the sons of Belial, as of blasphemy and sedition, which they concluded would be fastened upon him, and stick by... 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