¹⁰ Our days may come to seventy years,^(A)
    or eighty,^(B) if our strength endures;
yet the best of them are but trouble and sorrow,^(C)
    for they quickly pass, and we fly away.^(D)
11 If only we knew the power of your anger!
    Your wrath^(E) is as great as the fear that is your due.^(F)
12 Teach us to number our days,^(G)
    that we may gain a heart of wisdom.^(H)