Mahabharata 12.59.44

कृत्स्ना मार्गगुणाश्चैव तथा भूमिगुणाश्च हआत्मरक्षणमाश्वासः स्पशानां चान्ववेक्षणम्

kṛtsnā mārgaguṇāścaiva tathā bhūmiguṇāśca haātmarakṣaṇamāśvāsaḥ spaśānāṃ cānvavekṣaṇam

Our plain-language meaning of this verse is waiting for scholar review.