Srimad-Bhagavatam: Canto 10 - Chapter 1 - Verse 15

Sanskrit:

स तानादाय विप्राग्र्‍य: प्रययौ द्वारकां किल ।कृष्णसन्दर्शनं मह्यं कथं स्यादिति चिन्तयन् ॥ १५ ॥

ITRANS:

sa tān ādāya viprāgryaḥprayayau dvārakāṁ kilakṛṣṇa-sandarśanaṁ mahyaṁkathaṁ syād iti cintayan

Translation:

Taking the flat rice, the saintly brāhmaṇa set off for Dvārakā, all the while wondering “How will I be able to have Kṛṣṇa’s audience?”

Purport:

Among other things, Sudāmā assumed that the gatekeepers would stop him.