Shiva Purana
अस्यैव वासुदेवादिचतुष्कं व्यष्टितां गतम् ॥ उपासनरतानां वै वैष्णवानां विमुक्तिदम् ॥ २३ ॥
Of him alone is the set of lour Vāsudevas in the Vyaṣṭi form. It bestows liberation on the devotees of Viṣṇu engaged in worship through meditation.
english translation
asyaiva vAsudevAdicatuSkaM vyaSTitAM gatam ॥ upAsanaratAnAM vai vaiSNavAnAM vimuktidam ॥ 23 ॥
hk transliteration by Sanscript