Valmiki Ramayana Sundara Kanda Sarga 58 Shloka 80

जानकी Janaki, तासाम् those, भाषितम् words, तृणवत् like a blade of grass, गणयामास not cared, तदा then, तासाम् they, गर्जितम् frightened, सीताम् Sita, प्राप्य uttered, निरर्थकम् were of no use.

"Janaki did not care for their words of threat, as though they were a blade of grass and of no use to her.