Verse 54

यस्मिन्श्रुतिपथं प्राप्ते दृष्टे स्मृतिमुपागते ।आनन्दं यान्ति भूतानि जीवितं तस्य शोभते

In plain words

'He at whose coming within hearing, at whose being seen, at whose being called to mind, beings go to joy -- for him life is beautiful.