Sirach 7:5-7

New Revised Standard Version, Anglicised

⁵ Do not assert your righteousness before the Lord,
    or display your wisdom before the king.
⁶ Do not seek to become a judge,
    or you may be unable to root out injustice;
you may be partial to the powerful,
    and so mar your integrity.
⁷ Commit no offence against the public,
    and do not disgrace yourself among the people.