सिद्धिर्भवति वा नेति संशयोऽच्युत सेविनाम् ।
निःसंशयस्तु तद्भक्तपरिचर्यारतात्मनाम् ॥
siddhir bhavati vā neti saṁśayo‘cyuta sevinām |
niḥsaṁśayas tu tad-bhakta-paricaryā-ratātmanām ||
(Varāha Purāṇa; cited in Caitanya-bhāgavata: 3.3.486, 3.6.97)
“Doubt may remain as to whether those who serve [only] Acyuta will attain perfection, but there is no doubt [that perfection will be attained] for those who have dedicated themselves to the service of his bhaktas.”