¹² Apply your heart to instruction^(A)
    and your ears to words of knowledge.

¹⁵ My son, if your heart is wise,
    then my heart will be glad indeed;

¹⁷ Do not let your heart envy^(A) sinners,
    but always be zealous for the fear of the Lord.

¹⁹ Listen, my son,^(A) and be wise,
    and set your heart on the right path:

²⁶ My son,^(A) give me your heart
    and let your eyes delight in my ways,^(B)