¹¹ The mouth of the righteous is a fountain of life,^(A)
    but the mouth of the wicked conceals violence.^(B)

¹³ Wisdom is found on the lips of the discerning,^(A)
    but a rod is for the back of one who has no sense.^(B)

¹⁴ The wise store up knowledge,^(A)
    but the mouth of a fool invites ruin.^(B)

²⁰ The tongue of the righteous is choice silver,
    but the heart of the wicked is of little value.

²¹ The lips of the righteous nourish many,
    but fools die for lack of sense.^(A)