In this material world, to render service to the lotus feet of Govinda, the cause of all causes, and to see Him everywhere, is the only goal of life. This much alone is the ultimate goal of human life, as explained by all the revealed scriptures.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
एतावानेव लोकेऽस्मिन् पुंसः स्वार्थः परः स्मृतः । एकान्तभक्तिर्गोविन्दे यत्सर्वत्र तदीक्षणम्
etāvāneva loke'smin puṃsaḥ svārthaḥ paraḥ smṛtaḥ | ekāntabhaktirgovinde yatsarvatra tadīkṣaṇam
SB 7.7.55