Skandapurana 16.224.10

16.224.10

brahmahatyāvinirmuktaḥ pūjyamāno divaukasaiḥ ..
godānaṃ tatra dātavyaṃ brāhmaṇe vedapārage ..
brahmahatyāpanodārthaṃ tatra śrāddhaṃ samācaret .. 7.1.224.10 ..

freed from brahmin-slaughter and worshipped by the denizens of heaven. / The gift of a cow is to be given there to a brahmin who has mastered the Vedas; / to remove brahmin-slaughter, one should perform a śrāddha there.