Mahapadanasutta 3.6.1

3.6.1

Atha kho, bhikkhave, vipassī bhagavā arahaṃ sammāsambuddho brahmuno ca ajjhesanaṃ viditvā sattesu ca kāruññataṃ paṭicca buddhacakkhunā lokaṃ volokesi.

Then, understanding the Divinity’s invitation, the Buddha Vipassī surveyed the world with the eye of a Buddha, out of his compassion for sentient beings.