Garudapurana 1.23.17

1.23.17

śrīrastraṃ vāstvadhipatiṃ brahmāṇaṃ ca gaṇaṃ gurum /
śaktyanantau yajenmadhye pūrvādau dharṃmakādikam //

Śrī, the weapon, the guardian deity of the site, Brahmā, the Gaṇa, and the guru. / In the centre one should worship Śakti and Ananta, and in the east and other directions, righteousness and the rest;