²³ The prudent keep their knowledge to themselves,^(A)
    but a fool’s heart blurts out folly.^(B)

¹⁶ All who are prudent act with^[a] knowledge,
    but fools expose^(A) their folly.^(B)

³ Even as fools walk along the road,
    they lack sense
    and show everyone^(A) how stupid they are.