The demigods saw Lord Śiva sitting under that tree, which was competent to give perfection to mystic yogīs and deliver all people. As grave as time eternal, he appeared to have given up all anger.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
तस्मिन् महायोगमये मुमुक्षुशरणे सुराः । ददृशुः शिवमासीनं त्यक्तामर्षमिवान्तकम्
tasmin mahāyogamaye mumukṣuśaraṇe surāḥ | dadṛśuḥ śivamāsīnaṃ tyaktāmarṣamivāntakam
SB 4.6.33