Śukadeva Gosvāmī said: When the ten sons of Prācīnabarhi emerged from the waters, in which they were performing austerities, they saw that the entire surface of the world was covered by trees.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
श्रीशुक उवाच । यदा प्रचेतसः पुत्रा दश प्राचीनबर्हिषः । अन्तःसमुद्रादुन्मग्ना ददृशुर्गां द्रुमैर्वृताम्
śrīśuka uvāca | yadā pracetasaḥ putrā daśa prācīnabarhiṣaḥ | antaḥsamudrādunmagnā dadṛśurgāṃ drumairvṛtām
SB 6.4.4