Matsya Purana 252.14

252.14

bhītabhītaistato devairbrahmaṇā cātha śūlinā.
dānavāsurarakṣobhiravaṣṭabdhaṃ samantataḥ .. 252.13

The terrified Devas, Brahmâ, Śiva, demons, Râksasas got round and captured him from all sides, the being, thus imprisoned, remained there and since then, owing to all the Devas remaining there and living round him, he came to be recognised as Vâstû Deva.—13 14