The Qur'an confirms that the Bible is true.
5:48. To thee We sent the Scripture in truth, CONFIRMING the scripture that came before it, and GUARDING it in safety: ...
46:12. When before it there was the Scripture of Moses, an example and a mercy; and this is a CONFIRMING Scripture in the Arabic language, that it may warn those who do wrong and bring good tidings for the righteous.
2:41. And believe in that which I reveal, CONFIRMING that which ye possess already (of the Scripture), and be not first to disbelieve therein, and part not with My revelations for a trifling price, and keep your duty unto Me.
2:91. And when it is said unto them. Believe in that which Allah hath revealed, they say: We believe in that which was revealed unto us. And they disbelieve in that which cometh after it, though it is the truth CONFIRMING that which they possess. Say (unto them, O Muhammad): Why then slew ye the Prophets of Allah aforetime, if ye are (indeed) believers?
2:101. And when there cometh unto them a messenger from Allah, CONFIRMING that which they possess, a party of those who have received the Scripture fling the Scripture of Allah behind their backs as if they knew not,
3:3. He hath revealed unto thee (Muhammad) the Scripture with truth, CONFIRMING that which was (revealed) before it, even as He revealed the Torah and the Gospel
6:92. And this is a blessed Scripture which We have revealed, CONFIRMING that which (was revealed) before it, that thou mayst warn the Mother of Villages and those around her. Those who believe in the Hereafter believe herein, and they are careful of their worship.
10:37. And this Qur’an is not such as could ever be invented in despite of Allah; but it is a CONFIRMATION of that which was before it and an exposition of that which is decreed for mankind. Therein is no doubt from the Lord of the Worlds.
12:111. In their history verily there is a lesson for men of understanding. It is no invented story but a CONFIRMATION of the existing (Scripture) and a detailed explanation of everything, and a guidance and a mercy for folk who believe.
16:102. Say: The holy Spirit hath revealed it from thy Lord with truth, that it may CONFIRM (the faith of) those who believe, and as guidance and good tidings for those who have surrendered (to Allah).
35:31. As for that which We inspire in thee of the Scripture, it is the Truth CONFIRMING that which was (revealed) before it. Lo! Allah is indeed Observer, Seer of his slaves.