Sirach 6:9-11

New Revised Standard Version, Anglicised

⁹ And there are friends who change into enemies,
    and tell of the quarrel to your disgrace.
¹⁰ And there are friends who sit at your table,
    but they will not stand by you in time of trouble.
¹¹ When you are prosperous, they become your second self,
    and lord it over your servants;