Peace of Mind
365. Let him not despise what he has received, nor ever envy others: a mendicant who envies others does not obtain peace of mind.
366. A Bhikshu who, though he receives little, does not despise what he has received, even the gods will praise him, if his life is pure, and if he is not slothful.
Sacred Books of the East, Vol. 10: The Dhammapada and Sutta Nipata,
by Max Müller and Max Fausböll, [1881], at:
http://www.sacred-texts.com/bud/sbe10/sbe1027.htm