Ramayana
लक्ष्मणो लक्ष्मिसंपन्नो बहिःप्राण इवापरः । न च तेन विना निद्रां लभते पुरुषोत्तमः ॥ १-१८-३०
Lakshmana, possessed of fortune, he behaved like Rama's alter ego. Rama, the greatest among men would not sleep without Lakshmana's company. ॥ 1-18-30॥
english translation
lakSmaNo lakSmisaMpanno bahiHprANa ivAparaH । na ca tena vinA nidrAM labhate puruSottamaH ॥ 1-18-30
hk transliteration by Sanscript