Compiled by Imam Abu Dawud as-Sijistani
حَدَّثَنَا مُحَمَّدُ بْنُ سُلَيْمَانَ الأَنْبَارِيُّ، أَنَّ عَبْدَ الْمَلِكِ بْنَ عَمْرٍو، حَدَّثَهُمْ عَنْ دَاوُدَ بْنِ قَيْسٍ، قَالَ حَدَّثَنِي سَعْدُ بْنُ إِسْحَاقَ، عَنْ أَبِي سَعِيدٍ الْمَقْبُرِيِّ، حَدَّثَنِي أَبُو ثُمَامَةَ الْحَنَّاطُ، أَنَّ كَعْبَ بْنَ عُجْرَةَ، أَدْرَكَهُ وَهُوَ يُرِيدُ الْمَسْجِدَ أَدْرَكَ أَحَدُهُمَا صَاحِبَهُ قَالَ فَوَجَدَنِي وَأَنَا مُشَبِّكٌ بِيَدَىَّ فَنَهَانِي عَنْ ذَلِكَ وَقَالَ إِنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ " إِذَا تَوَضَّأَ أَحَدُكُمْ فَأَحْسَنَ وُضُوءَهُ ثُمَّ خَرَجَ عَامِدًا إِلَى الْمَسْجِدِ فَلاَ يُشَبِّكَنَّ يَدَيْهِ فَإِنَّهُ فِي صَلاَةٍ " .
AbuThumamah al-Hannat said that Ka'b ibn Ujrah met him while he was going to the mosque; one of the two (companions) met his companion (on his way to the mosque) And he met crossing the fingers of my both hands. He prohibited me to do so, and said: The Messenger of Allah (ﷺ) has said: If any of you performs ablution, and performs his ablution perfectly, and then goes out intending for the mosque, he should not cross the fingers of his hand because he is already in prayer.