Mahabharata 5.16.1

बृहस्पतिरुवाचत्वमग्ने सर्वदेवानां मुखं त्वमसि हव्यवाट्त्वमन्तः सर्वभूतानां गूढश्चरसि साक्षिवत्

bṛhaspatiruvācatvamagne sarvadevānāṃ mukhaṃ tvamasi havyavāṭtvamantaḥ sarvabhūtānāṃ gūḍhaścarasi sākṣivat

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