"The punishment of those who wage war against Allah and His Messenger, and strive with might and main for mischief through the land is: execution, or crucifixion, or the cutting off of hands and feet from opposite sides, or exile from the land: that is their disgrace in this world, and a heavy punishment is theirs in the Hereafter;" - Quran 5:33 (read more)

"....The women asked, "O Allah's Apostle! What is deficient in our intelligence and religion?" He said, "Is not the evidence of two women equal to the witness of one man?" They replied in the affirmative. He said, "This is the deficiency in her intelligence. Isn't it true that a woman can neither pray nor fast during her menses?" The women replied in the affirmative. He said, "This is the deficiency in her religion." - Sahih Bukhari 1:6:301 (read more)

"[The Qur'an] speaks that both Jews and Christians altered words from their right places and had forgotten some of what God had revealed for them. This does not mean distorting, adding, and deleting of the Scriptures. Therefore, Qur'anic references to tahrif, or alteration, are more to interpretation rather than changing the texts." - Mahmoud Mustafa Ayoub