The Messenger of Allah ﷺ said, "The Magians of this nation are those who deny the decrees of Allah. If they fall ill, do not visit them. If they die, do not attend their funerals. And if you meet them, do not greet them with peace."
حدثنا محمد بن المصفى الحمصي حدثنا بقية بن الوليد عن الأوزاعي عن ابن جريج عن أبي الزبير
قال رسول الله ﷺ إن مجوس هذه الأمة المكذبون بأقدار الله إن مرضوا فلا تعودوهم وإن ماتوا فلا تشهدوهم وإن لقيتموهم فلا تسلموا عليهم
[Its chain of transmission is daif. Ibn Abu Asim narrated it in As-Sunnah, hadith no. 328, from Ibn Musaffa with the same wording, and Busiri graded it daif. Ibn Jurayj and his teacher both narrated using the ambiguous "an" formula, and part of the hadith has other chains of transmission.