One verse

Srimad Bhagavatam 6.5.27-28

6.5.27-28

अब्भक्षा: कतिचिन्मासान् कतिचिद्वायुभोजना: । आराधयन् मन्त्रमिममभ्यस्यन्त इडस्पतिम् ॥ २७ ॥ ॐ नमो नारायणाय पुरुषाय महात्मने । विशुद्धसत्त्वधिष्ण्याय महाहंसाय धीमहि ॥ २८ ॥

ab-bhaksah katicin masan katicid vayu-bhojanah aradhayan mantram imam abhyasyanta idaspatim om namo narayanaya purusaya mahatmane visuddha-sattva-dhisnyaya maha-hamsaya dhimahi

ap-bhaksah
drinking only water
katicit masan
for some months
katicit
for some
vayu-bhojanah
merely breathing, or eating air
aradhayan
worshiped
mantram imam
this mantra, which is nondifferent from Narayana
abhyasyantah
practicing
idah-patim
the master of all mantras, Lord Visnu
om
O Lord
namah
respectful obeisances
narayanaya
unto Lord Narayana
purusaya
the Supreme Person
maha-atmane
the exalted Supersoul
visuddha-sattva-dhisnyaya
who is always situated in the transcendental abode
maha-hamsaya
the great swanlike Personality of Godhead
dhimahi
we always offer

For a few months the sons of Prajapati Daksa drank only water and ate only air. Thus undergoing great austerities, they recited this mantra: “Let us offer our respectful obeisances unto Narayana, the Supreme Personality of Godhead, who is always situated in His transcendental abode. Since He is the Supreme Person [paramahamsa], let us offer our respectful obeisances unto Him.”