Kauṣītaki Upaniṣad 2.14.2

2.14.2

pitā putraṃ preṣyann āhvayati navais tṛṇair agāraṃ saṃstīryāgnim upasamādhāyodakumbhaṃ sapātram upanidhāyāhatena vāsasā sampracchannaḥ pitā śete /

A father, when about to decease, summons his son. Having strewn the house with new grass, having built up the fire, having set down near it a vessel of water together with a dish, the father, wrapped around with a fresh garment, remains lying. The son, having come, lies down on top, touching