Mahabharata 13.27.95

प्रसाद्य देवान्सविभून्समस्ता;न्भगीरथस्तपसोग्रेण गङ्गाम्गामानयत्तामभिगम्य शश्व;न्पुमान्भयं नेह नामुत्र विद्यात्

prasādya devānsavibhūnsamastā;nbhagīrathastapasogreṇa gaṅgāmgāmānayattāmabhigamya śaśva;npumānbhayaṃ neha nāmutra vidyāt

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