Mahabharata 1.67.29

परं चाभिप्रयातस्य चक्रं तस्य महात्मनःभविष्यत्यप्रतिहतं सततं चक्रवर्तिनः

paraṃ cābhiprayātasya cakraṃ tasya mahātmanaḥbhaviṣyatyapratihataṃ satataṃ cakravartinaḥ

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