Sirach 33:18-20

New Revised Standard Version, Anglicised Catholic Edition

¹⁸ Consider that I have not laboured for myself alone,
    but for all who seek instruction.
¹⁹ Hear me, you who are great among the people,
    and you leaders of the congregation, pay heed!

²⁰ To son or wife, to brother or friend,
    do not give power over yourself, as long as you live;
and do not give your property to another,
    in case you change your mind and must ask for it.