praṇavo hyasya dahrataḥ

anviksiki-logic; trayi-the three goals, namely religion, economy and salvation; varta-sense gratification; danda-law and order; nitih-moral codes; tatha-as also; eva ca-respectively; evam-thus; vyahrtayah-the celebrated hymns bhuh, bhuvah, and svah; ca-also; asan-came into existence; pranavah-the omkara; hi-certainly; asya-of him (Brahma); dahratah-from the heart.