praseduḥ sarito 'drayaḥ

yayoh-both of whom (Nara and Narayana); janmani-on the appearance; adah-that; visvam-universe; abhyanandat-became glad; sunirvrtam-full of joy; manamsi-everyone's mind; kakubhah-the directions; vatah-the air; praseduh-became pleasant; saritah-the rivers; adrayah-the mountains.