سورة الحجر

Imam Sadiq (peace be upon him): وَ زَیَّنَاها لِلنَّاظِرِینَ [And We have made it fair seeming to the beholders]; [that is, We adorned the heaven] with shining stars.

Ali ibn Ibrahim (may Allah have mercy on him): وَ لَقَدْ جَعَلْنا فِی السَّماءِ بُرُوجاً [And certainly We have made strongholds in the heaven]; [that is,] We placed the stations of the sun and the moon [in the heaven], وَ زَیَّنَّاها لِلنَّاظِرِینَ [and We have made it fair seeming to the beholders]; [and We adorned the heaven] with stars.

Ibn Abbas (may Allah have mercy on him): What is meant by buruj is the stars.