One verse

Srimad Bhagavatam 9.3.11

9.3.11

कस्यचित् त्वथ कालस्य नासत्यावाश्रमागतौ । तौ पूजयित्वा प्रोवाच वयो मे दत्तमीश्वरौ ॥ ११ ॥

kasyacit tv atha kalasya nasatyav asramagatau tau pujayitva provaca vayo me dattam isvarau

kasyacit
after some (time)
tu
but
atha
in this way
kalasya
time having passed
nasatyau
the two Asvini-kumaras
asrama
that place of Cyavana Muni
agatau
reached
tau
unto those two
pujayitva
offering respectful obeisances
provaca
said
vayah
youth
me
unto me
dattam
please give
isvarau
because you two are able to do so.

Thereafter, some time having passed, the Asvini-kumara brothers, the heavenly physicians, happened to come to Cyavana Muni’s asrama. After offering them respectful obeisances, Cyavana Muni requested them to give him youthful life, for they were able to do so.