The pluralist claims today that one can find God through multiple paths/religions. Is this true? Of course NOT. 
Christianity claims that Christ was crucified, died, buried & rose from the dead.
 
Christianity claims that Christ was crucified, died, buried & rose from the dead.
For I delivered unto you first of all that which I also received, how that 
Christ died for our sins according to the scriptures; And that he was buried, and that he rose again the third day according to the 
scriptures:  
And that he was seen of Cephas, then of the twelve: After that, he was seen of above five hundred brethren at once; of whom the 
greater part remain unto this present, but some are fallen asleep. 
1 Corinthians 15:3-6
Islam claims otherwise
And  for  their  saying,  "Indeed,  we  have  killed  the  Messiah,  Jesus,  the  son  of  Mary,  the messenger  of Allah ."  And  they  did  not  kill  him,  nor  did  they  crucify  him;  but  another was  made  to  resemble  him  to  them.  And  indeed,  those  who  differ  over  it  are  in  doubt about  it.  They  have  no  knowledge  of  it  except  the  following  of  assumption.  And  they did  not  kill  him,  for  certain.
Sura 4:157
At least one of them has to be WRONG
 

