⁹ How can a young person stay on the path of purity?^(A)
    By living according to your word.^(B)

¹¹ I have hidden your word in my heart^(A)
    that I might not sin^(B) against you.

¹ Blessed is the one^(A)
    who does not walk^(B) in step with the wicked^(C)
or stand in the way^(D) that sinners take^(E)
    or sit^(F) in the company of mockers,^(G)
2 but whose delight^(H) is in the law of the Lord,^(I)
    and who meditates^(J) on his law day and night.
³ That person is like a tree^(K) planted by streams^(L) of water,^(M)
    which yields its fruit^(N) in season
and whose leaf^(O) does not wither—
    whatever they do prospers.^(P)