Nārada’s Arrival, the Nine Yogendras, and the Foundations of Bhāgavata-dharma
स भुक्तभोगां त्यक्त्वेमां निर्गतस्तपसा हरिम् । उपासीनस्तत्पदवीं लेभे वै जन्मभिस्त्रिभि: ॥ १८ ॥
sa bhukta-bhogāṁ tyaktvemāṁ nirgatas tapasā harim upāsīnas tat-padavīṁ lebhe vai janmabhis tribhiḥ
婆罗多王知一切物欲之乐皆无常而无益,遂舍离此世;弃年轻妻子与家眷,以严峻苦行礼敬圣主哈利,历经三生,终得入主之圣境。
The complete narration of the three lives of Bharata — as a king, as a deer and as an exalted paramahaṁsa devotee of the Lord — is given in the Fifth Canto of Śrīmad-Bhāgavatam.
This verse teaches that after one has experienced material pleasures and becomes detached, one should renounce them and worship Lord Hari; such focused devotion, supported by austerity, leads to the supreme destination.
Śukadeva Gosvāmī speaks in the Eleventh Canto, instructing King Parīkṣit while describing the standards and progression of devotional life and the attainment of Hari.
Cultivate detachment from excess consumption, adopt disciplined spiritual practices (tapasya) like regulated habits and sincerity, and keep steady worship/remembering of Hari as the central aim—progress comes from consistent devotion.