5.1. The Lord said: 'Ānanda, let us cross the Hiraññavatī River and go to the Mallas' sāl-grove in the vicinity of Kusinārā.'
'Very good, Lord', said Ānanda, and the Lord, with a large company of monks, crossed the river and went to the sāl-grove.
There the Lord said: 'Ānanda, prepare me a bed between these twin sāl-trees with my head to the north. I am tired and want to lie down.'
'Very good, Lord', said Ānanda, and did so.
Then the Lord lay down on his right side in the lion-posture, placing one foot on the other, mindful and dearly aware.
Does anyone know what is the or is there any significance of the bolded part?