Śatapatha Brāhmaṇa ("of a hundred paths") 2.3.3.2

2.3.3.2

sa hovāca | na vā ahamidaṃ titikṣe hanta tvā praviśāni tam mā janayitvā bibhṛhi sa yathaiva māṃ tvamasmiṃloke janayitvā bhariṣyasyevamevāhaṃ tvāmamuṣmiṃloke janayitvā bhariṣyāmīti tatheti taṃ janayitvābibhaḥ

He said, 'I cannot endure this: come, let me enter into thee! Having reproduced me, maintain me; and as thou wilt reproduce and maintain me in this world, even so will I reproduce and maintain thee in yonder world!' He (man) replied, 'So be it.' And having reproduced him, he maintained him.