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,
but a rod is for the back of the one who lacks sense.^(A)

¹⁴ The wise store up knowledge,
but the mouth of the fool hastens destruction.^(A)

²⁰ The tongue of the righteous is pure silver;
the heart of the wicked is of little value.^(A)

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

³¹ The mouth of the righteous produces wisdom,^(A)
but a perverse tongue will be cut out.^(B)

³² The lips of the righteous know what is appropriate,^(C)
but the mouth of the wicked, only what is perverse.^(D)