'I turn to the imperishable chest with such and such and such.' 'I turn to the Prâna (life) with such and such and such.' 'I turn to Bhûh with such and such and such.' 'I turn to Bhuvah with such and such and such.' 'I turn to Svah with su ch and such and such.'

In plain words: This is a protective prayer for one's children. The parent says he turns for safety to the everlasting chest of the universe, to Prana (life-breath), and to the three worlds named Bhuh, Bhuvah and Svah, along with his children, naming each one.