Srimad-Bhagavatam: Canto 10 - Chapter 1 - Verse 37

Sanskrit:

अस्यैव भार्या भवितुं रुक्‍मिण्यर्हतिनापरा । असावप्यनवद्यात्मा भैष्म्या: समुचित: पति: ॥ ३७ ॥

ITRANS:

asyaiva bhāryā bhavituṁrukmiṇy arhati nāparāasāv apy anavadyātmābhaiṣmyāḥ samucitaḥ patiḥ

Translation:

[The people of the city said:] Rukmiṇī, and no one else, deserves to become His wife, and He also, possessing such flawless beauty, is the only suitable husband for Princess Bhaiṣmī.

Purport:

According to Śrīla Viśvanātha Cakravartī, this text combines statements made by different citizens. Some pointed out that Rukmiṇī was a suitable wife for Kṛṣṇa, others said that no one else was suitable. Similarly, some stated that Kṛṣṇa was most suitable for Rukmiṇī, and others stated that no one else would be a suitable husband for her.