[AI] On the authority of the Messenger of Allah ﷺ that he used to say, "The one who laughs during prayers, the one who looks around, and the one who taps his fingers is at the same level."

عَنْ رَسُولِ اللهِ ﷺ أَنَّهُ كَانَ يَقُولُ الضَّاحِكُ فِي الصَّلَاةِ وَالْمُلْتَفِتُ وَالْمُفَقِّعُ أَصَابِعَهُ بِمَنْزِلَةٍ وَاحِدَةٍ

[AI] On the authority of the Messenger of Allah, ﷺ , that he used to say, "The one who laughs during prayer, the one who looks around, and the one who cracks his fingers, are all in the same situation."

عَنْ رَسُولِ اللهِ ﷺ أَنَّهُ كَانَ يَقُولُ «الضَّاحِكُ فِي الصَّلَاةِ وَالْمُلْتَفِتُ وَالْمُفَرْقِعُ أَصَابِعَهُ بِمَنْزِلَةٍ وَاحِدَةٍ»

[AI] The Messenger of Allah ﷺ said, "The one who looks around during prayer, and the one who laughs, and the one who snaps his fingers, are all equal in sinfulness."

قَالَ رَسُولُ اللهِ ﷺ «الْمُلْتَفِتُ فِي الصَّلَاةِ وَالضَّاحِكُ وَالْمُفَرْقِعُ أَصَابِعَهُ بِمَنْزِلَةٍ وَاحِدَةٍ»

[AI] Narrated Mu'adh ibn Jabal: My father told me that the Messenger of Allah ﷺ said, "The person who laughs during prayer, or turns his head around, or sits in a position which is not appropriate, his fingers are all equal to one strike. Mu'adh ibn Anas al-Juhani is that person. Zabban ibn Fa'id is not strong. And Allah knows best."

عَنْ أَبِيهِ مُعَاذٍ صَاحِبِ رَسُولِ اللهِ ﷺ أَنَّ رَسُولَ اللهِ ﷺ قَالَ الضَّاحِكُ فِي الصَّلَاةِ وَالْمُلْتَفِتُ وَالْمُتَفَقِّعُ أَصَابِعَهُ بِمَنْزِلَةٍ وَاحِدَةٍ مُعَاذٌ هُوَ ابْنُ أَنَسٍ الْجُهَنِيُّ وَزَبَّانُ بْنُ فَائِدٍ غَيْرُ قَوِيٍّ وَاللهُ أَعْلَمُ

("إِنَّ الضاحِكَ في الصَّلاةِ، وَالْمُلتَفِتَ، وَالْمُفَقِّعَ أَصَابعَهُ بَمَنْزَلَةٍ واحِدَةٍ".