John Gill's Exposition of the Whole Bible
Psalms 32 - Introduction
INTRODUCTION TO PSALM 32
[A Psalm], of David, Maschil. This is the first of the psalms that bears this title: some think it is the name of a musical instrument, on which this psalm was sung; others the first word of a song, to the tune of which it was sung, as Aben Ezra; some say it is so called, because it was explained by an interpreter, as Jarchi; and the Rabbins k say, that every psalm that is called "Maschil" was dictated by an interpreter: the Targum renders it "a good understanding"; and the word properly signifies "instruction", or "causing to understand" l; and it may be the apostle has some reference to this title in
1 Corinthians 14:15; It is an instructive psalm; a didascalic ode, as Junius renders it: it gives an account how the psalmist was instructed under a dispensation of Providence; and was brought to a sense of sin, and acknowledgment of it; and was favoured with a discovery of pardoning grace; and in it he takes upon him to instruct others, Psalms 32:8, and does instruct in the doctrine of the pardon of sin by the grace of God.
k Elias Levita in Tishbi, p. 271. l משכיל "erudiens", Musculus, Munster, Vatablus, Montanus; "informans", Gejerus; "an instructing psalm", Ainsworth.