na kiñcanodīrayitum
aÅ›akat tÄ«vrayÄ mudÄ
ÄpÅ«rita-manodvÄrair
hradinya iva nirjharaiḥ
na - not; kiñcana - anything; udÄ«rayitum - to speak; aÅ›akat - he was able; tÄ«vrayÄ - by very great; mudÄ - happiness; ÄpÅ«rita - filled; manaḥ-dvÄraiḥ - by the senses; hradinyaḥ - the rivers; iva - like; nirjharaiḥ - by torrents from the mountain.
When one actually realizes or sees the Supreme Personality of Godhead, he is filled with complete happiness. For example, when Dhruva MahÄrÄja saw the Lord in his presence, he said, svÄmin ká¹›tÄrtho ’smi varaá¹ na yÄce: “My dear Lord, I have nothing to ask from You. Now I am completely satisfied.†Similarly, when PrajÄpati Daká¹£a saw the Supreme Lord in his presence, he simply fell flat, unable to speak or ask Him for anything.