Caitanya-caritāmṛta 25.123
etāvad eva jijñāsyaṁ tattva-jijñāsunātmanaḥ anvaya-vyatirekābhyāṁ yat syāt sarvatra sarvadā
[etaavad eva jijnaasyam tattva-jijnaasunaatmanah anvaya-vyatirekaabhyaam yat syaat sarvatra sarvadaa]
Blended reading (Sanskrit + English inline)
etāvad eva jijñāsyaṁ tattva-jijñāsunātmanaḥ anvaya-vyatirekābhyāṁ yat syāt sarvatra sarvadā
“ ‘A person interested in transcendental knowledge must therefore always directly and indirectly inquire about it to know about the all-pervading truth.
Purport
This is a quotation from Śrīmad-Bhāgavatam (2.9.36). It is the fourth verse of the catuḥ-ślokī. For an explanation see Ādi-līlā, chapter one, text 56.
— A.C. Bhaktivedanta Swami Prabhupāda
My note
Source: vedabase.io