Upanishads 220.29

Upaniṣads 220.29

yadvai tanna spṛśāti
spṛśanvai tanna spṛśāti nahi spṛṣṭuḥ spṛṣṭerviparilopo
vidyate'vināśitvānna tu taddvitīyamasti tato'nyadvibhaktaṃ
yatspṛśet