Thou preparest a table before me in the presence of mine
enemies: thou anointest my head with oil; my cup runneth over. (Psalm 23:5)
God furnished him with sustenance without trouble or
difficulty on his part, just as if a father should stretch forth his hand to
give food to his child. He enhances this benefit from the additional
consideration, that although many malicious persons envy his happiness, and
desire his ruin, yea, endeavor to defraud him of the blessing of God; yet God
does not desist from showing himself liberal towards him, and from doing him
good.
What he subjoins concerning oil, has a reference to a
custom which then prevailed. We know that in old time, ointments were used at
the more magnificent feasts, and no man thought he had honourably received his
guests if he had not perfumed them therewith. Now, this exuberant store of oil,
and also this overflowing cup, ought to be explained as denoting the
abundance which goes beyond the mere supply of the common necessaries of life;
for it is spoken in commendation of the royal wealth with which, as the sacred
historian records, David had been amply furnished.
All men, it is true, are not treated with the same
liberality with which David was treated; but there is not an individual who is
not under obligation to God by the benefits which God has conferred upon him,
so that we are constrained to acknowledge that he is a kind and liberal Father
to all his people. In the meantime, let each of us stir up himself to gratitude
to God for his benefits, and the more abundantly these have been bestowed upon
us, our gratitude ought to be the greater. If he is ungrateful who, having only
a coarse loaf, does not acknowledge in that the fatherly providence of God, how
much less can the stupidity of those be tolerated, who glut themselves with the
great abundance of the good things of God which they possess, without having
any sense or taste of his goodness towards them?
David, therefore, by his own example, admonishes the rich of
their duty, that they may be the more ardent in the expression of their
gratitude to God, the more delicately he feeds them. Farther, let us remember,
that those who have greater abundance than others are bound to observe
moderation not less than if they had only as much of the good things of this
life as would serve for their limited and temperate enjoyment. (Commentaries)