Bhagavad Gita 9.21

ते तं भुक्त्वा स्वर्गलोकं विशालंक्षीणे पुण्ये मर्त्यलोकं विशन्ति।एव त्रयीधर्ममनुप्रपन्नागतागतं कामकामा लभन्ते ॥९.२१॥

te taṃ bhuktvā svargalokaṃ viśālaṃkṣīṇe puṇye martyalokaṃ viśantieva trayīdharmamanuprapannāgatāgataṃ kāmakāmā labhante

They, having enjoyed the vast heaven, enter the world of mortals when their merit is exhausted; thus abiding by the injunctions of the three (Vedas) and desiring objects of desires, they attain to the state of coming and going.

गीता