Why do Muslims reject the claim of Mirza Ghulam Ahmad Qadiani?
Muslims reject the claim of Mirza Ghulam Ahmad Qadiani because the Qur’an and authentic Hadith clearly state that Hazrat Muhammad (ﷺ) is the final Prophet of Allah, with no prophet to come after him. The title Khatam-an-Nabiyyin is understood by mainstream Muslims to mean absolute finality, leaving no room for any new prophet or messenger. Therefore, when Mirza Ghulam Ahmad Qadiani claimed a prophetic status, Muslims saw this as contradicting a fundamental and non-negotiable belief of Islam.
From the viewpoint of true Muslims, the preservation of the finality of Prophethood is essential to the unity and purity of the faith. Any claim made after the final messenger is considered invalid and misleading. This is why Muslims strongly reject the theological claims of Mirza Ghulam Ahmad Qadiani and regard the finality of Hazrat Muhammad (ﷺ) as a core pillar of authentic Islam.