Bhagavad-gītā As It Is · Text 11.31
Awe and terror at the universal form
आख्याहि मे को भवानुग्ररूपो
नमोऽस्तु ते देववर प्रसीद ।
विज्ञातुमिच्छामि भवन्तमाद्यं
न हि प्रजानामि तव प्रवृत्तिम् ॥ ३१ ॥
ākhyāhi me ko bhavān ugra-rūpo
namo ’stu te deva-vara prasīda
vijñātum icchāmi bhavantam ādyaṁ
na hi prajānāmi tava pravṛttim
Translation
O Lord of lords, so fierce of form, please tell me who You are. I offer my obeisances unto You; please be gracious to me. You are the primal Lord. I want to know about You, for I do not know what Your mission is.
Read Śrīla Prabhupāda's purport on Vedabase.io