यो ह वा आयतनं वेदायतनं स्वानां भवत्यायतनं जनानाम् ।मनो वा आयतनम् ।आयतनं स्वानां भवत्यायतनं जनानाम् ।य एवं वेद ॥६,१.५ ॥
In plain words
He who knows the abiding-place becomes the abiding-place of his own and the abiding-place of men. The mind is the abiding-place. He becomes the abiding-place of his own and the abiding-place of men, who knows this.
The commentators
Bṛhadāraṇyakopaniṣadbhāṣyam· bhāṣya
यो ह वा आयतनं वेद; आयतनम् आश्रयः, तत् यो
In plain words
Whoever truly knows the abode — and "abode" here simply means refuge, what a thing rests in — that abode, whoever... …
Close to the Sanskrit
He who indeed knows the abode; "abode" [means] refuge; that [abode], whoever — …