Wisdom of Ben Sira 38:19-21

New Catholic Bible

¹⁹ After the burial, grief should cease,
    for a life of misery weighs down the heart.
²⁰ Do not abandon yourself to grief;
    banish it, and think rather of your own end.
²¹ Do not forget: there is no coming back;
    you cannot help the dead person, and you will only harm yourself.