US-P14.015ab ।US-P14.015cd ॥
In plain words
The whole world, sun and all, is Prāṇa — so there is no day, no night. Even for the one who knows Prāṇa, that pair does not exist. Then how could it exist for the one who knows Brahman, where there is no second?
Close to the Sanskrit
The world together with the sun is indeed Prāṇa; therefore there is no day nor night at all. Even for the knower of Prāṇa the two would not exist; whence, then, for the knower of Brahman, in the non-dual?