Jaiminīya Upaniṣad Brāhmaṇa 4.2.7

4.2.7

sa yady enam etasmin kāla upatapad upadravet sa brūyāt prāṇā rudrā idam me mādhyandinaṃ savanaṃ tṛtīyasavanenānusaṃtanuteti
agado haiva bhavati /

If disease should assail him at this time, he should say: 'O vital breaths, O Rudras, continue this midday pressing of mine to the third pressing.'
He indeed becomes free from sickness.