[Is that better or the Garden of Eternity?] (Al-Furqan: 15). He stated it in the form of an interrogative, meaning: the Garden of Eternity is better than that.
﴿أَذَلِكَ خَيْرٌ أَمْ جَنَّةُ الْخُلْدِ﴾ قَالَهُ عَلَى الِاسْتِفْهَامِ؛ أَيْ: أَنَّ جَنَّةَ الْخُلْدِ خَيْرٌ مِنْ ذَلِكَ.
