Abu Tamimah reported: A man from Balhujaym said, “O Messenger of Allah, to what are you calling?” The Prophet, peace and blessings be upon him, said, “I call to Allah alone. If he lets you be harmed, you will call upon him and he will remove it. If you are lost in the wilderness, you will call upon him and he will bring you back. If you are afflicted by famine, you will call upon him and your crops will grow.” The man said, “Advise me.” The Prophet said, “Do not insult anyone and do not belittle any good deed, even meeting your brother with a cheerful face or sharing your vessel with a thirsty person.”
Source: Musnad Aḥmad 20113
Grade: Sahih (authentic) according to Al-Albani
عَنْ أَبِي تَمِيمَةَ الْهُجَيْمِيِّ عَنْ رَجُلٍ مِنْ بَلْهُجَيْمٍ قَالَ قُلْتُ يَا رَسُولَ اللَّهِ إِلَامَ تَدْعُو قَالَ أَدْعُو إِلَى اللَّهِ وَحْدَهُ الَّذِي إِنْ مَسَّكَ ضُرٌّ فَدَعَوْتَهُ كَشَفَ عَنْكَ وَالَّذِي إِنْ ضَلَلْتَ بِأَرْضٍ قَفْرٍ دَعَوْتَهُ رَدَّ عَلَيْكَ وَالَّذِي إِنْ أَصَابَتْكَ سَنَةٌ فَدَعَوْتَهُ أَنْبَتَ عَلَيْكَ قَالَ قُلْتُ فَأَوْصِنِي قَالَ لَا تَسُبَّنَّ أَحَدًا وَلَا تَزْهَدَنَّ فِي الْمَعْرُوفِ وَلَوْ أَنْ تَلْقَى أَخَاكَ وَأَنْتَ مُنْبَسِطٌ إِلَيْهِ وَجْهُكَ وَلَوْ أَنْ تُفْرِغَ مِنْ دَلْوِكَ فِي إِنَاءِ الْمُسْتَسْقِي
20113 مسند أحمد أول مسند البصريين
420 المحدث الألباني خلاصة حكم المحدث إسناده صحيح في السلسلة الصحيحة