Aśauca-vidhi (Rules of Impurity) within Śrāddha-kalpa — Chapter on Testing/Selecting Brahmanas and Honoring the Atithi
अर्थकामरताश्चैव न ताञ्छ्राद्धेषु भोजयेत् / वर्णाश्रमाणां धर्मेषु विरुद्धाःसर्वकर्मणि
arthakāmaratāścaiva na tāñchrāddheṣu bhojayet / varṇāśramāṇāṃ dharmeṣu viruddhāḥsarvakarmaṇi
Those devoted to wealth and desire should not be fed at the śrāddha. Those opposed to the dharmas of varṇa and āśrama are contrary in every sacred act.