She opens her mouth with wisdom, and faithful instruction is on her tongue.
This description of the virtuous woman is designed to show what wives the women should make and what wives the men should choose; it consists of twenty-two verses, each beginning with a letter of the Hebrew alphabet in order, as some of the Psalms, which makes some think it was no part of the lesson which Lemuel's mother taught him, but a poem by itself...
Commenting on Proverbs 31:10-31
She openeth her mouth with wisdom,.... When she opens her mouth, for it is not always open, she expresses herself in a discreet and prudent manner; as well as speaks of things not foolish and trifling, but of moment and importance, and of usefulness to others: or "concerning wisdom" (a); the church and people of Christ talk of the wisdom of God in the works...
She openeth her mouth with wisdom; and on her tongue [is] the law of kindness. (n) Her tongue is a book by which one might learn many good things: for she delights to talk of the word of God.