Matsya Purana 205.7

205.7

pitṝn pitāmahāṃścaiva tathaiva prapitāmahān.
uddhariṣyatyasaṃdehānnarakād bhūridakṣiṇaḥ .. 205.7 ..

Lots of fees (gifts) should be paid in this case Thus the donor undoubtedly liberates his father grandfather and great-grandfather from hell He goes to the region where flow the rivers of clarified butter and milk and the land abounds with the mud of curds and milk and there are trees that give the desired fruits He easily gets access to Goloka and Brahmaloka —7-8