Garudapurana 2.4.49

2.4.49

viśrāme kāṣṭhacayane tathā sañcayane khaga /
mṛtisthāne śavo nāma bhūmistuṣyati devatā //

at the resting place, at the wood-pile, and likewise at the gathering [of bones], O bird. / At the place of death, [the deceased is] named Śava; the earth-deity is pleased.