Visvarupa Darsana Yoga-Bhagavad Gita Chapter 11 [The Vision of the Universal Form]
Krishna siad Said > Shaloka: 5
My dear Arjuna, O son of Prtha, behold now My opulences, hundreds of thousands of varied divine forms, multicolored like the sea
Arjuna wanted to see Krishna in His universal form, which, although a transcendental form, is just manifested for the cosmic manifestation and is therefore subject to the temporary time of this material nature. As the material nature is manifested and not manifested, similarly this universal form of Krishna is manifested and unmanifested. It is not eternally situated in the spiritual sky like Krishna’s other forms. As far as a devotee is concerned, he is not eager to see the universal form, but because Arjuna wanted to see Krishna in this way, Krishna reveals this form. This universal form is not possible to be seen by any ordinary man. Krishna must give one the power to see it.