His saying: "Did We not expand for you your breast?" means: with faith; according to the interpretation of Al-Hasan.
قَوْلُهُ: ﴿أَلَمْ نَشْرَحْ لَكَ صَدْرَكَ﴾ يَعْنِي: بِالْإِيمَانِ؛ فِي تَفْسِيرِ الْحَسَنِ
