Question
  May
  Allah reward those who help us in our Islam and so may He, Great and Generous
  is He, reward you greatly.    While reading surah 16,  An-Nahl,
  I had to stop on the word "
  
";
  is that right that there would be an accent on the 
  
  because of two 
  
 with a sukoon or is that 3 
  
 's?
  
  
  
  
  
  
  The
  translation of the explanation of the meaning is:
  
  
  And
  Allâh puts forward (another) example of two men, one of them dumb, who has no
  power over anything (disbeliever), and he is a burden to his master, whichever
  way he directs him, he brings no good. Is such a man equal to one (believer in
  the Islâmic Monotheism) who commands justice, and is himself on a Straight
  Path?
  Answer
  
  
  Ameen
  do you dua’ and may Allah make our intention in all our deeds for Him Alone.
  
  
  
  Masha’
  Allah, you are correct, there is an nabr (
  
), or accent on the word 
  
  when
  stopping on this word.  There are
  two 
  
 at
  the end of this word, the first one has no vowel on it, the second does. 
  If we review the applied definition of idghaam, we see that any time
  there are two of the exact same letter next to each other in a word, the first
  saakin, the second with a vowel, the first letter merges into the second so
  that the second letter becomes one emphasized letter of the second type. 
  The shaddah on the second 
  
 therefore denotes the idghaam of the first into
  the second.  In the accent lesson
  (located in the tidbit archives), we noted that one of the cases of the nabr
  is if stopping on a word and the last letter has a shaddah (outside of the
  qalqalah letters and 
  
 and
  
  
).  We
  make a nabr on that letter by raising our voice slightly as we change from the
  letter before it (in this case the 
  
) to the last letter. 
  This nabr, or accent is necessary to make clear there is a shaddah on
  the last letter.  Without the nabr
  a letter would actually be dropped from the recitation, and that is something
  that should not be done. 
  
  
  The
  nabr then, is not on the 
  
, but on the 
  
. 
  One note, stopping on the word 
  
 is
  not a good stop as it is linked grammatically and in meaning with what comes
  next, and the meaning does not stand alone when stopping on this word.  This stop would only be made as a compelled stop (as the
  questioner indicated) or upon request of the teacher.