Does the Quran say to follow the hadith/sunnah?

An idea that is growing more common in certain parts of the Muslim world is that the Quran is the only sacred source in Islam, completely neglecting the divine validity of the hadith. This is due to a fundamental misunderstanding of the essence of the relationship between Allah and His Messenger Muhammad, peace and blessings be upon him.
Join us for Faith Intensive July 10-16 in Dallas, Texas. We'll be covering subjects on fiqh, hadith, tafseer, aqeedah and tazkiyah to gain literacy in the Islamic sciences and to develop an appreciation for the Islamic academic tradition.
www.qalaminstitute.org/faith