Valmiki Ramayana 2.9.8

श्रुत्वैवं वचनं तस्या मन्थरायास्तु कैकयि ।किंचिदुत्थाय शयनात्स्वास्तीर्णादिदमब्रवीत्॥

śrutvaivaṃ vacanaṃ tasyā mantharāyāstu kaikayi |kiṃcidutthāya śayanātsvāstīrṇādidamabravīt ||

Our plain-language meaning of this verse is waiting for scholar review.