Give me
understanding, that I may know thy testimonies. [Psalm 119:125 In the [previous] verse he sought teaching; but here he goes much
further, and craves understanding. Usually, if the instructor supplies the
teaching, the [pupil] finds the understanding; but in our case we are far more
dependent, must beg for understanding as well as teaching: this the ordinary
cannot give, and we are thrice happy that our Divine Tutor can furnish us with
it. We are to confess ourselves fools, and then our Lord will make us wise, as
well as give us knowledge. The best understanding is that which enables us to
render perfect obedience and to exhibit intelligent faith, and it is this which
David desires, — "understanding, that I may know thy testimonies."
Some would rather not know these things; they prefer to be at ease in the dark
rather than possess the light which leads to repentance and diligence. The
servant of God longs to know in an understanding manner all that the Lord
reveals of man and to man; he wishes to be so instructed that he may apprehend
and comprehend that which is taught him. A servant should not be ignorant
concerning his master, or his master's business; he should study the mind,
will, purpose, and aim of him whom he serves, for so only can he complete his
service; and as no man knows these things so well as his master himself, he
should often go to him for instructions, lest his very zeal should only serve
to make him the greater blunderer.
It is remarkable that the Psalmist does not pray for
understanding through acquiring knowledge, but begs of the Lord first that he
may have the gracious gift of understanding, and then may obtain the desired
instruction. All that we know before we have understanding is apt to spoil us
and breed vanity in us; but if there be first an understanding heart, then the
stores of knowledge enrich the soul, and bring neither sin nor sorrow
therewith. Moreover, this gift of understanding acts also in the form of
discernment and thus the good man is preserved from hoarding up that which is
false and dangerous: he knows what are and what are not the testimonies of the
Lord.From Charles Spurgeon's The Treasury of David, on Psalm 119:125