CC Antya 1.98

sei patre prabhu eka śloka ye dekhilā
paḍitei śloka, preme āviṣṭa ha-ilā
Word for word: 
sei patre — on that palm leaf; prabhu — Śrī Caitanya Mahāprabhu; eka śloka — one verse; ye — which; dekhilā — He saw; paḍitei — by reading; śloka — the verse; preme — ecstatic love; āviṣṭa ha-ilā — was overwhelmed.
Translation: 
While reading the manuscript, Śrī Caitanya Mahāprabhu saw a verse on that page, and as soon as He read it He was overwhelmed by ecstatic love.