The Messenger of Allah ﷺ said, "Whoever recites Ha Mim ad-Dukhan on the night of Friday will be forgiven."
حدثنا نصر بن عبد الرحمن الكوفي حدثنا زيد بن حباب عن هشام أبي المقدام عن الحسن
قال رسول الله ﷺ من قرأ حم الدخان في ليلة الجمعة غفر له
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[Very daif isnad]. Abu Yaala also narrated it, no. 6224, 6232, from the hadith of Hisham bin Ziyad Abu Miqdam, with the same wording. Hisham Abu Miqdam is matruk (Taqrib).It has a daif corroborating narration in Tabarani, 8/316, no. 8026, with the wording, "Whoever recites Dukhan on the night before Friday or on Friday, Allah will build for him a house in Paradise." Its chain contains Fadal bin Jubayr, who is daif.