Abu al-Muntafiq reported: I said, “O Messenger of Allah, teach me what will save me from the punishment of Allah and admit me into Paradise.” The Messenger of Allah, peace and blessings be upon him, said, “Worship Allah and do not associate anything with Him, establish the prescribed prayers, give the obligatory charity, perform the Hajj and Umrah pilgrimages, and fast the month of Ramadan. Look at the way you would love people to treat you and do so to them, and whatever you would hate for them to do to you, spare them of it.”
Source: al-Mu’jam al-Kabīr lil-Ṭabarānī 19/210
Grade: Sahih (authentic) according to Al-Albani
عَنْ أَبِى المُنْتَفِقِ قَالَ يَا رَسُولَ اللَّهِ عَلِّمْنِي بِمَا يُنَجِّينِي مِنْ عَذَابِ اللَّهِ وَيُدْخِلُنِي جَنَّتَهُ فَقَالَ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ اعْبُدِ اللَّهَ وَلا تُشْرِكْ بِهِ شَيْئًا وَأَقِمِ الصَّلاةَ الْمَكْتُوبَةَ وَأَدِّ الزَّكَاةَ الْمَفْرُوضَةَ وَحُجَّ وَاعْتَمِرْ وَصُمْ رَمَضَانَ وَانْظُرْ مَا تُحِبُّ لِلنَّاسِ أَنْ يَأْتُوهُ إِلَيْكَ فَافْعَلْهُ بِهِمْ وَمَا تَكْرَهُ أَنْ يَأْتُوهُ إِلَيْكَ فَذَرْهُمْ مِنْهُ
19/210 المعجم الكبير للطبراني
1039 المحدث الألباني خلاصة حكم المحدث صحيح في صحيح الجامع