Mahabharata 12.316.44
इदं विश्वं जगत्सर्वमजगच्चापि यद्भवेत्महाभूतात्मकं सर्वं महद्यत्परमाणु यत्
idaṃ viśvaṃ jagatsarvamajagaccāpi yadbhavetmahābhūtātmakaṃ sarvaṃ mahadyatparamāṇu yat
Our plain-language meaning of this verse is waiting for scholar review.