Mahabharata 12.2.14

इत्युक्तोऽङ्गिरसां श्रेष्ठमामन्त्र्य प्रतिपूज्य चजगाम सहसा रामं महेन्द्रं पर्वतं प्रति

ityukto'ṅgirasāṃ śreṣṭhamāmantrya pratipūjya cajagāma sahasā rāmaṃ mahendraṃ parvataṃ prati

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