tapa ātiṣṭha bhadraṁ te
sarva-bhūta-sukhāvaham
tapasaiva yathā pūrvaṁ
sraṣṭā viśvam idaṁ bhavān
tapaḥ - penance; ātiṣṭha - be situated; bhadram - auspicious; te - unto you; sarva - all; bhūta - living entities; sukha-āvaham - bringing happiness; tapasā - by penance; eva - only; yathā - as much as; pūrvam - before; sraṣṭā - will create; viśvam - the universe; idam - this; bhavān - yourself.
In the creation, maintenance and dissolution of the cosmic manifestation, the three deities Brahmā, Viṣṇu and Maheśvara, or Śiva, are respectively in charge. Rudra was advised not to destroy while the period of creation and maintenance was going on, but to situate himself in penance and wait for the time of dissolution, when his services would be called for.