SB 11.31.5
bhagavan pitamaham viksya
vibhutir atmano vibhuh
samyojyatmani catmanam
padma-netre nyamilayat
Translation:
Seeing before Him Brahma, the grandfather of the universe, along with the other demigods, who are all His personal and powerful expansions, the Almighty Lord closed His lotus eyes, fixing His mind within Himself, the Supreme Personality of Godhead.
Purport:
According to Srila Sridhara Svami, Lord Krsna had previously answered the prayers of Lord Brahma and the other demigods, who had requested the Lord to descend within this universe for the protection of His servants, the demigods. Now the demigods arrived before the Lord, each one desiring to take the Lord to his own planet. To avoid these innumerable social obligations, the Lord closed His eyes as if absorbed in samadhi.
Srila Jiva Gosvami adds that Lord Krsna closed His eyes to instruct the yogis how to leave this mortal world without attachment to one’s mystic opulences. All the demigods, including Brahma, are mystic expansions of Lord Krsna, and yet the Lord closed His eyes to emphasize that one should fix one’s mind on the Supreme Personality of Godhead when departing from this world.