²¹ For what do they care about the families they leave behind^(A)
    when their allotted months^(B) come to an end?^(C)

⁴ “Show me, Lord, my life’s end
    and the number of my days;^(A)
    let me know how fleeting^(B) my life is.^(C)

¹² Teach us to number our days,^(A)
    that we may gain a heart of wisdom.^(B)