ity uktaḥ prasthito dūto
yathā-vad avadan nṛpān
te 'pi sandarśanaḿ śaureḥ
pratyaikṣan yan mumukṣavaḥ
iti -- thus; uktah -- addressed; prasthitah -- departed; dutah -- the messenger; yatha-vat -- accurately; avadat -- he told; nripan -- the kings; te -- they; api -- and; sandarsanam -- the audience; saureh -- of Lord Krishna; pratyaikshan -- awaited; yat -- because; mumukshavah -- being eager for liberation.
The great Vaishnava scholar Srila Jiva Gosvami comments here that by force of circumstances the kings began focusing their attention on Lord Krishna alone.