The State of Those Who have Taqwa and the Delights

They will enjoy in Paradise When Allah describes the state of the doomed, He follows that with a description of the life of the blessed. For this reason the Qur'an is called Al-Mathani (i.e., oft-repeated).

إِنَّ الْمُتَّقِينَ

سُندُسٍ وَإِسْتَبْرَ‌قٍ... fine silk and thick silk.... - 44:53) Both the words refer to 'silk'. The word sundus refers to "fine silk" and the word istabraq refers to "thick silk".