Qur'an 46:10 is as follows:

> Say, "Have you considered: if the Qur'an was from Allah , and you disbelieved in it while a witness from the Children of Israel has testified to something similar and believed while you were arrogant... ?" Indeed, Allah does not guide the wrongdoing people. [\[1\]][1]

According my understanding, a person from Israelites testified something from the Qur'an as truth against unbelievers. 

Who was he and what exactly did he testify for? Or is my understand about this verse incomplete/incorrect?


  [1]: http://www.quran.com/46