With this chain of narration, it is reported from the Messenger of Allah, peace and blessings be upon him: He said, "Whoever swears an oath by a surah of the Qur'an, then if he is wicked, for every verse of it there is an oath of patience upon him."
Hadith Referenceمسند اسحاق بن راهويه / كتاب فضائل القرآن / 575