ذِكْرُ الزَّجْرِ عَنِ الِاسْتِعَانَةِ بِالْمُشْرِكِينَ، عَلَى قِتَالِ أَعْدَاءِ اللَّهِ الْكَفَرَةِ
A’ishah said (this is the version of narrator Yahya). A man from the polytheists accompanied the Prophet ﷺ to fight along with him. He said “Go back. Both the narrators (Musaddad and Yahya) then agreed. The Prophet said “We do not want any help from a polytheist.” (Using translation from Abū Dāʾūd 2732)
أَنَّ رَجُلًا مِنَ الْمُشْرِكِينَ لَحِقَ النَّبِيَّ ﷺ لِيُقَاتِلَ مَعَهُ فَقَالَ النَّبِيُّ ﷺ «ارْجِعْ فَإِنَّا لَا نَسْتَعِينُ بِمُشْرِكٍ»