One verse

Srimad Bhagavatam 10.8.21

10.8.21

कालेन व्रजताल्पेन गोकुले रामकेशवौ । जानुभ्यां सह पाणिभ्यां रिङ्गमाणौ विजह्रतु: ॥ २१ ॥

kālena vrajatālpena gokule rāma-keśavau jānubhyāṁ saha pāṇibhyāṁ riṅgamāṇau vijahratuḥ

kālena
of time
vrajatā
passing
alpena
a very small duration
gokule
in Gokula, Vraja-dhāma
rāma-keśavau
both Balarāma and Kṛṣṇa
jānubhyām
by the strength of Their knees
saha pāṇibhyām
resting on Their hands
riṅgamāṇau
crawling
vijahratuḥ
enjoyed childhood play

After a short time passed, both brothers, Rāma and Kṛṣṇa, began to crawl on the ground of Vraja with the strength of Their hands and knees and thus enjoy Their childhood play.