I heard the Qur'an states it was sent to confirm that which was currently with the Jews and Christians. However, would these not already be the corrupted versions? Why would the Qur'an be confirming the corrupted versions of these books?

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I heard the Qur'an states it was sent to confirm that which was currently with the Jews and Christians. However, would these not already be the corrupted versions? Why would the Qur'an be confirming the corrupted versions of these books?
Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answered 5 months ago

Corruption in Torah and Bible does not reach to every part in it. Many facts in these two texts remained and still existing. Quran confirms the main original facts in Torah and Bible.

Wassalam.