Mahabharata 12.34.6
हेतुमात्रमिदं तस्य कालस्य पुरुषर्षभयद्धन्ति भूतैर्भूतानि तदस्मै रूपमैश्वरम्
hetumātramidaṃ tasya kālasya puruṣarṣabhayaddhanti bhūtairbhūtāni tadasmai rūpamaiśvaram
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book