Ramayana
अप्येकरात्रं काकुत्स्थ निवसेयं तपोवने । तथेति च प्रतिज्ञातं रामेणाक्लिष्टकर्मणा । विस्रब्धा भव वैदेहि श्वो गमिष्यस्यसंशयम् ॥ 7-42-35 ॥
might dwell even for a single night, O Kakutstha, in the penance-grove." And Rama, of unwearied deeds, gave his promise, saying, "So be it. Be at ease, O Vaidehi; tomorrow you shall go, without doubt."
english translation