siddhānta-sāra - mature understanding; grantha - book; kailā - compiled; daśama-ṭippanī - commentary on the Tenth Canto; kṛṣṇa-līlā - of pastimes of Lord Kṛṣṇa; rasa - of the transcendental mellows; prema - ecstatic love; yāhā haite - from which; jāni - we can understand.

Śrīla Sanātana Gosvāmī wrote a commentary on the Tenth Canto known as Daśama-ṭippanī, from which we can understand the transcendental pastimes and ecstatic love of Lord Kṛṣṇa.