Caitanya-caritāmṛta 4.66
nīca-jāti nahe kṛṣṇa-bhajane ayogya sat-kula-vipra nahe bhajanera yogya
[neecha-jaati nahe krishna-bhajane ayogya sat-kula-vipra nahe bhajanera yogya]
Blended reading (Sanskrit + English inline)
nīca-jāti nahe kṛṣṇa-bhajane ayogya sat-kula-vipra nahe bhajanera yogya
“A person born in a low family is not unfit for discharging devotional service to Lord Kṛṣṇa, nor is one fit for devotional service simply because he is born in an aristocratic family of brāhmaṇas.
My note
Source: vedabase.io