Sunan at-Tirmithiy كتاب تفسير القرآن باب ما جاء فى الذى يفسر القرآن برأيه
The Messenger of God, peace and blessings of God be upon him, said, "Whoever interprets the Qur'ān in [light of] his (1) own opinion, even if correct, has nonetheless erred (2)." Footnotes: 1- Masculine pronouns are generally used in Arabic as a means for referring to both men and women, when the meaning is left general and is not otherwise specified. 2- This is an admonition against the interpretation of the Qur'ān without sound religious knowledge and understanding. Click on ḥadīth to read more