 स भ्रातुः शासनं श्रुत्वा सर्वमप्रतिकूलयन्।आरोप्य मैथिलीं पूर्वमारुरोहाऽऽत्मवां स्ततः।। 
 Having heard his brothers command the selfcontrolled Lakshmana did as he was told.He first helped Sita get into the boat and  thereafter boarded it himself. 