CC Madhya 17.150

yamunā dekhiyā preme paḍe jhāṅpa diyā
āste-vyaste bhaṭṭācārya uṭhāya dhariyā
Synonyms: 
yamunā — the river Yamunā; dekhiyā — seeing; preme — in ecstatic love; paḍe — falls down; jhāṅpa diyā — jumping; āste-vyaste — in great haste; bhaṭṭācārya — Balabhadra Bhaṭṭācārya; uṭhāya — raises; dhariyā — catching.
Translation: 
As soon as Śrī Caitanya Mahāprabhu saw the river Yamunā, He threw Himself into it. Balabhadra Bhaṭṭācārya hastily caught the Lord and very carefully raised Him up again.