Srimad-Bhagavatam: Canto 10 - Chapter 1 - Verse 18

Sanskrit:

तामासाद्य वरारोहां सुद्विजां रुचिराननाम् ।पप्रच्छ प्रेषित: सख्या फाल्गुन: प्रमदोत्तमाम् ॥ १८ ॥

ITRANS:

tām āsādya varārohāṁsu-dvijāṁ rucirānanāmpapraccha preṣitaḥ sakhyāphālgunaḥ pramadottamām

Translation:

Sent by his friend, Arjuna approached the exceptional young woman, who possessed beautiful hips, fine teeth and a lovely face, and inquired from her as follows.

Purport:

Kṛṣṇa wanted Arjuna to see the deep devotion of this girl, and thus He urged him to make the initial inquiries.