Mahabharata 13.6.21

न तथा मानुषे लोके भयमस्ति शुभाशुभेयथा त्रिदशलोके हि भयमल्पेन जायते

na tathā mānuṣe loke bhayamasti śubhāśubheyathā tridaśaloke hi bhayamalpena jāyate

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