Shiva Purana

siva.sh/siva-purana/rudra-samhita/105/12

वामस्थिताच्युतन्दक्षभागस्थितविभुम्प्रभुम् ।। पृष्ठस्थितहरिं पृष्ठपार्श्वस्थितसुरादिकम् ।। १२।।

sanskrit

With Lord Viṣṇu (Acyuta) standing to his left, and the mighty Brahmā on his right, With Hari (Viṣṇu) behind him, and various other gods surrounding from behind and to the sides.

english translation

vAmasthitAcyutandakSabhAgasthitavibhumprabhum || pRSThasthitahariM pRSThapArzvasthitasurAdikam || 12||

hk transliteration by Sanscript