Bhagavad Gita Verse 9.22

जो अनन्यप्रेमी भक्तजन मुझ परमेश्वरको निरन्तर चिन्तन करते हुए निष्कामभावसे भजते हैं, उन नित्य-निरन्तर मेरा चिन्तन करनेवाले पुरुषोंका योगक्षेम मैं स्वयं प्राप्त कर देता हूँ|

However, Arjuna, for those beings who worship Me with a fixed mind, meditating and constantly thinking of Me, worshipping Me without any desire for rewards in return for their worship, are granted full refuge and salvation in My Supreme Abode (Heaven). These devotees are never reborn in this cycles of birth and death and attain a place in My Abode for Eternity.