Valmiki Ramayana 2.5.7
अभ्येत्य त्वरमाणश्च रथाभ्याशं मनीषिणः ।ततोऽवतारयामास परिगृह्य रथात्स्वयम्॥
abhyetya tvaramāṇaśca rathābhyāśaṃ manīṣiṇaḥ |tato'vatārayāmāsa parigṛhya rathātsvayam ||
Our plain-language meaning of this verse is waiting for scholar review.