Bhagavatapurana 7.14.14

7.14.14

siddhairyajñāvaśiṣṭārthaiḥ kalpayedvṛttimātmanaḥ /
śeṣe svatvaṃ tyajan prājñaḥ padavīṃ mahatāmiyāt //

14. With what may be left after the sacrificial offerings out of things got by chance, he should make his living and even in respect of that remnant he should not cherish the notion of right or claim; and thereby the wise man may attain to the path of the great Paramahamsas.