Valmiki Ramayana Bala Kanda Sarga 32 Shloka 18
Original Shlokaतस्य तद्वचनं श्रुत्वा वायोरक्लिष्टकर्मण:। अपहास्य ततो वाक्यं कन्याशतमथाब्रवीत् ।।1.32.18।।
1 source checked for this shloka
तत: thereafter, अक्लिष्टकर्मण: of him who accompanies pious and wise acts, तस्य वायो: that windgod's, तत् वचनम् those words, श्रुत्वा having heard, अपहास्य ridiculing him, कन्याशतम् hundred maidens, अथ thereafter, वाक्यम् these words, अब्रवीत् spoke.
At the works of the untiringly blowing Windgod the lunged maidens laughed and said: