Hadithcore
Mishkat al-Masabih, 785

Abu Sa'id reported God’s Messenger as saying, “Nothing interrupts prayer, but repulse, as much as you can anyone who passes in front of you, for he is just a devil.” Abu Dawud transmitted it.

وَعَنْ أَبِي سَعِيدٍ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «لَا يَقْطَعُ الصَّلَاةَ شَيْء وادرؤوا مَا اسْتَطَعْتُمْ فَإِنَّمَا هُوَ شَيْطَانٌ» . رَوَاهُ أَبُو دَاوُد

References1 variant
In-Book Reference
Book 4, Hadith 213