Valmiki Ramayana Yuddha Kanda Sarga 41 Shloka 23

वीरः hero, महाबलः mighty, लक्ष्मणाग्रजः Lakshmana's elder brother, इत्येवम् in this manner, लक्ष्मणम् to Lakshmana, वदन् said, तस्मात् from there, पर्वताग्रात् peak of the mountain, शीघ्रम् without delay, अवातरत् descended.

Mighty hero Rama, (the elder brother of Lakshmana) said to Lakshmana in this manner (as described earlier) and descended from the peak of the mountain without delay.