Verse 44

अदृष्टपारपर्यन्ते प्रथमं किमभूदिति ।इतिचिन्तितवान्ब्रह्मासद्योजातोऽमलात्मदृक्

In plain words

whose farther shore and limit are unseen — what came to be first?' Thus pondering, Brahmā, newly-born, his self-vision stainless,