Abdullah bin Masud reported,

When the verse "those who believed and did not mix their faith with wrongdoing" [Anam 6:82] was revealed, it weighed heavily on the Muslims, and they said, "Messenger of Allah, which of us does not wrong himself?"He replied, "That is not what is meant. It refers only to associating partners with Allah. Have you not heard what Luqman said to his son, 'My son, do not associate anything with Allah. Indeed, associating partners with Him is a tremendous wrong' [Luqman 31:13]?"

Tirmidhi 3067

Sahih

حدثنا علي بن خشرم أخبرنا عيسى بن يونس عن الأعمش عن إبراهيم عن علقمة

عن عبد الله قال

لما نزلت {الذين آمنوا ولم يلبسوا إيمانهم بظلم} شق ذلك على المسلمين فقالوا يا رسول الله وأينا لا يظلم نفسه قال ليس ذلك إنما هو الشرك ألم تسمعوا ما قال لقمان لابنه {يا بني لا تشرك بالله إن الشرك لظلم عظيم}

الترمذي 3067صحيح
Contents
Reference
Commentary
Ayat
Collection
Jami Tirmidhi
Book
Tafsir of the Quran
Chapter
From Surah Anam
Numbering
Darussalam 3067
Tirmidhi 3067