The paternal tone characteristic of the Book of Proverbs is most probably regarded as that of a teacher addressing his disciples as his children. But the glimpse of the teacher's heart here given may well apply to parents too, and ought to be true of all who can influence other and especially young hearts. Little power attends advices which are not sweetened by manifest love. Many a son has been kept back from evil by thinking, What would my mother say?' and many a sound admonition has been nothing but sound, because the tone of it betrayed that the giver did not much care whether it was taken or not.
A true teacher must have his heart engaged in his lessons, and must impress his scholars with the conviction that their failure drives a knife into it, and their acceptance of them brings him purest joy. On the other hand, the disciple, and still more the child, must have a singularly cold nature who does not respond to loving solicitude and does not care whether he wounds or gladdens the heart which pours out its love and solicitude over him. May we not see shining through this loving appeal a truth in reference to the heart of the great Father and Teacher, who, in the depths of His divine blessedness, has no greater joy than that His children should walk in the truth? God's heart is glad when man's is wise.
Note, also, the wide general expression for goodness --a wise heart, lips speaking right things. The former is source, the latter stream. Only a pure fountain will send forth sweet waters. If thy heart become wise' is the more correct rendering, implying that there is no inborn wisdom, but that it must be made ours by effort. We are foolish; we become wise.
What the writer means by wisdom he will tell us presently. Here he lets us see that it is a good to be attained by appropriate means. It is the foundation of right' speech. Nothing is more remarkable than the solemn importance which Scripture attaches to words, even more, we might almost say than to deeds, therein reversing the usual estimate of their relative value. Putting aside the cases of insincerity, falsehood, and the like, a man's speech is a truer transcript of himself than his deeds, because less hindered and limited by externals. The most precious wine drips from the grapes by their own weight in the vat, without a turn of the screw. By thy words thou shalt be justified, and by thy words thou shalt be condemned.' God's great gift of speech abused is one of the commonest, least considered, and most deadly sins.