Thawāb al-Aʿmāl wa ʿiqāb al-Aʿmāl > Reward of reciting Laa ilaaha illallaah loudly
Hadith #3

وَ بِهَذَا الْإِسْنَادِ عَنِ الْحُسَیْنِ بْنِ سَیْفٍ عَنْ أَخِیهِ عَلِیٍّ عَنْ أَبِیهِ عَنِ الْحَسَنِ بْنِ الصَّبَّاحِ قَالَ حَدَّثَنِی أَنَسٌ عَنِ النَّبِیِّ ص قَالَ: کُلُّ جَبَّارٍ عَنِیدٍ مَنْ أَبَی أَنْ یَقُولَ لَا إِلَهَ إِلَّا اللَّهُ.

3. And from the previous chain from al-Hussain b. Sayf from his brother Ali from his father from al-Hassan b. al-Sabah who said it was narrated to me by Anas from The Prophet (s.a.w.s.) who said: “One who does not recite Laa ilaaha illallaah is proud and arrogant.”