You,  
slim but well-nourished,  
not unhandsome, dark, perhaps of Middle East descent,  
who's just come in the door at the speed of 
a second-ring bellhop 
carrying a neat cone of not many flowers 
from the florist's down the road 
 
but unsmiling, focussed, almost fiercely anxious 
as if you were a well-trained rifleman 
yet fearing that you might have missed one vital point in training - 
 
what are you bringing from an anxious past 
on this, perhaps, lifetime's vital day 
for the girl already waiting there whom 
alas I cannot see to burden with my assumptions - 
 
what are you bringing from your past 
besides those flowers, to take 
into your anxiously-hoped-for future together?  
 
No, you may not indeed, right now, be worthy of 'her hand';  
 - nor may she, indeed, of yours;  
that's, perhaps,  
 
the miracle of marriage.
Michael Shepherd
http://www.poemhunter.com/poem/lines-from-the-pub/