Proverbs 3:28-30

Revised Standard Version Catholic Edition

²⁸ Do not say to your neighbor, “Go, and come again,
    tomorrow I will give it”—when you have it with you.
²⁹ Do not plan evil against your neighbor
    who dwells trustingly beside you.
³⁰ Do not contend with a man for no reason,
    when he has done you no harm.