Valmiki Ramayana Aranya Kanda Sarga 3 Shloka 23
Original Shlokaतस्याभिप्रायमाज्ञाय रामो लक्ष्मणमब्रवीत्। वहत्वयमलं तावत्पथाऽनेन तु राक्षसः।।3.3.23।।
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तस्य his, अभिप्रायम् intention, आज्ञाय having understood, रामः Rama, लक्ष्मणम् to Lakshmana, अब्रवीत् said, अयं राक्षसः this demon, अनेन पथा by this path, अलम् no need to prohibit, वहतु तावत् let him carry us.
Rama understood the intention of the demon and said to Lakshmana, Let him go his way, no need to stop him.