<Tr> <Td> </Td> <Td> This section does not cite any sources . Please help improve this section by adding citations to reliable sources . Unsourced material may be challenged and removed . (December 2016) (Learn how and when to remove this template message) </Td> </Tr> <P> When Rama was exiled to the forest for fourteen years on Kaikeyi's insistence, Urmila persuaded Lakshmana to permit her to following him into exile but to no avail . Lakshmana reasoned that he will have no time for her in his day and night steadfast service to his brother and that Urmila's welfare was in staying back . He persuaded Urmila that her welfare would be a concern in the forest and could hinder his services to his brother . After much persuasion, Urmila reluctantly agreed to stay back contemplating, if she could serve her husband any way possible . </P> <P> As the night fell on the first day of the exile, Lakshmana stood guard over Ram and Sita with a strong resolve not to sleep until the exile ended . As Lakshmana stood guard over his brother's dwelling, a resplendent goddess called Nidra Devi manifested before Lakshmana . On Lakshmana's enquiry, she introduced herself as the Goddess of Sleep and informed him that not sleeping for fourteen years is an act of defiance against nature . Lakshmana requested Nidra Devi for a way out so that he could carry out his Dharma towards his brother . Impressed by Lakshmana's devotion towards his brother, Nidra Devi put forth a workaround that if someone bears the burden of Lakshmana's share of sleep for fourteen years, he could have the exemption for fourteen years . Lakshmana requested Nidra Devi to approach his wife, Urmila, to help him . </P> <P> In South India, Urmila Nidra is a term used to refer to deep sleep by a person who cannot be woken easily . </P>

Who did not sleep for 14 years in ramayana
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