BG 9.21
एवं त्रयीधर्ममनुप्रपन्ना गतागतं कामकामा लभन्ते ॥
kṣīṇe puṇye martya-lokaṁ viśanti
evaṁ trayī-dharmam anuprapannā
gatāgataṁ kāma-kāmā labhante
Word-for-word meanings
bhuktvā — having enjoyed; tam — that; viśālam — extensive [pleasure]; svarga-lokam — [of] the heavenly sphere; kṣīṇe — [and] having exhausted; puṇye — their stock of piety; te — they; viśanti — enter [i.e., return to]; martya-lokam — the mortal world; evam — thus; anuprapannāḥ — those who are devoted to; dharmam — the fruitive rituals; trayī — prescribed in the three Vedas; kāma-kāmāḥ — [and] who seek material pleasures; labhante — attain; gata-āgatam — coming and going [i.e., birth and death].
Translation
Having enjoyed the extensive pleasures of the heavenly sphere and having exhausted their stock of piety, they return to the mortal world. Thus, those who are devoted to the fruitive rituals prescribed in the three Vedas and who seek material pleasures come and go repeatedly.