The Quran says that all nations were sent prophets and the message. So doesn't people of the scripture include all nations including hindu, buddhism etc?
the Quran:
"For We assuredly sent amongst every People an apostle, (with the Command), "Serve God, and eschew Evil": of the People were some whom God guided, and some on whom error became inevitably (established). So travel through the earth, and see what was the end of those who denied (the Truth). (The Noble Quran, 16:36)"
To every people (was sent) an apostle: when their apostle comes (before them), the matter will be judged between them with justice, and they will not be wronged. (The Noble Quran, 10:47)"
