निश्चयं श्रृणु मे तत्र त्यागे भरतसत्तम। त्यागो हि पुरुषव्याघ्र त्रिविधः संप्रकीर्तितः ॥

niśhchayaṁ śhṛiṇu me tatra tyāge bharata-sattama tyāgo hi puruṣha-vyāghra tri-vidhaḥ samprakīrtitaḥ

Hear my conclusions as to that relinquishment, O best of the Bhâratas; since relinquishment, O tiger of men, has been explained as threefold.

In plain words: Krishna tells Arjuna to listen to his own conclusion about relinquishment. He says there are three kinds of it.