The light

Do recite the Quran, for it is a light for you on the earth and a provision for you in Heaven.

رسولُ اللَّهِ صلى اللَّه عليه وآله :  الصَّلاةُ نُورٌ . الترغيب والترهيب : 1 / 156 / 22 .

 The Prophet (SAWA) said, 'Prayer is light.' al-Targhib wa al-Tarhib, v. 1, p. 156, no. 22

رسولُ اللَّهِ صلى اللَّه عليه وآله :  مَن شَهِدَ شَهادَةَ حَقٍّ لِيُحيِيَ بِها حَقَّ امرئٍ مُسلِمٍ أتى‏ يَومَ القِيامَةِ ولِوَجهِهِ نُورٌ مَدَّ البَصَرِ ، يَعرِفُهُ الخَلايِقُ باسمِهِ ونَسَبِهِ . بحار الأنوار : 104 / 311 / 9 .

 The Prophet (SAWA) said, 'Whoever testifies with a true testimony wanting to uphold the rights of a Muslim person, he will come on the Day of Resurrection and his face will reflect a light as far as the eye can see, and all of creation will know him by name and lineage.' Bihar al-Anwar, v. 104, p. 311, no. 9

رسولُ اللَّهِ صلى اللَّه عليه وآله :  علَيكَ بتِلاوَةِ القرآنِ ؛ فإنّهُ نُورٌ لَكَ في الأرضِ ، وذُخرٌ لكَ في السّماءِ . الترغيب والترهيب : 2 / 349 / 10 .

 The Prophet (SAWA) said, 'Do recite the Quran, for it is a light for you on the earth and a provision for you in Heaven.' al-Targhib wa al-Tarhib, v. 2, p. 348, no. 10

رسولُ اللَّهِ صلى اللَّه عليه وآله :  مَن رَمى‏ بسَهمٍ في سَبيلِ اللَّهِ كانَ لَهُ نُوراً يَومَ القِيامَةِ . الترغيب والترهيب : 2 / 281 / 18 .

 The Prophet (SAWA) said, 'Whoever strikes an arrow in the path of Allah will have a light on the Day of Judgment.' al-Targhib wa al-Tarhib, v. 2, p. 281, no. 18

رسولُ اللَّهِ صلى اللَّه عليه وآله :  - لِرجُلٍ قالَ : اُحِبُّ أن اُحشَرَ يَومَ القِيامَةِ في النُّورِ - : لا تَظلِمْ أحَداً تُحشَرْ يَومَ القِيامَةِ في النُّورِ . كنز العمّال : 44154 .

 The Prophet (SAWA), to a man who said, 'I would love to be resurrected on the Day of Resurrection in the light', said, 'Do not oppress anyone and you will be resurrected on the Day of Judgment in [with] light.' Kanz al-Ummal, no. 44154