Caitanya-caritāmṛta 22.34
sakṛd eva prapanno yas tavāsmīti ca yācate abhayaṁ sarvadā tasmai dadāmy etad vrataṁ mama
[sakrid eva prapanno yas tavaasmeeti cha yaachate abhayam sarvadaa tasmai dadaamy etad vratam mama]
Blended reading (Sanskrit + English inline)
sakṛd eva prapanno yas tavāsmīti ca yācate abhayaṁ sarvadā tasmai dadāmy etad vrataṁ mama
“ ‘It is My vow that if one only once seriously surrenders unto Me, saying “My dear Lord, from this day I am Yours,” and prays to Me for courage, I shall immediately award courage to that person, and he will always remain safe from that time on.’
Purport
This verse from the Rāmāyaṇa (Yuddha-kāṇḍa 18.33) was spoken by Lord Rāmacandra.
— A.C. Bhaktivedanta Swami Prabhupāda
My note
Source: vedabase.io