HI Kaviraj -
I saw this when you first posted it and thought someone might answer it wtih a knoweldge of NT Greek. I'm not an epspert. I have no well developed or original thoughts on this - however I have seen it discussed here -http://girardianlectionary.net/year_a/proper_4a.htm
Down the page you will also find a link to a pastoral sermon - rather than a scholarly article - that engages this theme.
Merry Christmas -
'Glad, merry and sweet is the Lord towards our souls, for he saw us always living in love-longing; he wants our souls to be gladly disposed toward him' - Julian of Norwich
'We should be willing to act as a balm for all wounds - Etty Hillesum