This statement is confirmed in Caitanya-caritāmṛta (CC Adi 9.41). Lord Caitanya said:
- bhārata-bhūmite haila manuṣya-janma yāra
- janma sārthaka kari' kara para-upakāra
Everyone born in India, especially as a human being, can achieve the supreme success through the Vedic literature and its practical application in life. When one is perfect, he can render a service for the self-realization of the entire human society. This is the best way to perform humanitarian work.