Valmiki Ramayana Ayodhya Kanda Sarga 33 Shloka 16
Original Shlokaते लक्ष्मण इव क्षिप्रं सपत्न्य स्सहबान्धवाः। गच्छन्तमनुगच्छामो येन गच्छति राघवः।।2.33.16।।
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ते such men as we are, सपत्न्यः with (our) wives, सहबान्धवाः together with (our) relations, राघवः Rama, येन on which (way), गच्छति is going, गच्छन्तम् departing, लक्ष्मण इव like Lakshmana, क्षिप्रम् without delay, अनुगच्छामः we will follow.
Let all of us without delay along with our wives and relations follow Rama, like Lakshmana, wherever he goes.