Canto 2 -
Ayodhyā-kāṇḍa
Chapter 18: Kaikeyī Informs Rāma About the two Boons
Text 2.18.37

सप्त सप्त च वर्षाणि दण्डकारण्यमाश्रितः।
अभिषेकमिमं त्यक्त्वा जटाजिनधरो वस॥

sapta sapta ca varṣāṇi daṇḍakāraṇyam āśritaḥ
abhiṣekam imaṁ tyaktvā jaṭājinadharo vasa

sapta sapta ca = for fourteen; varṣāṇi = years; daṇḍakāraṇyam = to Daṇḍakāraṇya; āśritaḥ = go and; abhiṣekam = coronation [of Yours]; imam = this; tyaktvā = having given up; jaṭā-ajinadharaḥ = with matted hair and deer skin; vasa = be there.

Having given up this coronation [of Yours], with matted hair and deer skin, go to Daṇḍakāraṇya and be there for fourteen years.