Mahabharata 12.209.13

व्यापकं सर्वभूतेषु वर्ततेऽप्रतिघं मनःमनस्यन्तर्हितं द्वारं देहमास्थाय मानसम्

vyāpakaṃ sarvabhūteṣu vartate'pratighaṃ manaḥmanasyantarhitaṃ dvāraṃ dehamāsthāya mānasam

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