Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
tirmidhi:3514 – Aḥmad b. Manīʿ > ʿAbīdah b. Ḥumayd > Yazīd b. Abū Ziyād > ʿAbdullāh b. al-Ḥārith > al-ʿAbbās b. ʿAbd al-Muṭṭalib

“I said: ‘O Messenger of Allah, teach me something that I may ask Allah, [Mighty and Sublime] for.’ He ﷺ said: ‘Ask Allah for Al-ʿĀfiyah.’ Then I remained for a day, then I came and said: ‘O Messenger of Allah, teach me something that I may ask Allah for.’ So he ﷺ said to me: “O Abbas, O uncle of the Messenger of Allah! Ask Allah for Al-ʿĀfiyah in the world and in the Hereafter.”  

الترمذي:٣٥١٤ – حَدَّثَنَا أَحْمَدُ بْنُ مَنِيعٍ حَدَّثَنَا عَبِيدَةُ بْنُ حُمَيْدٍ عَنْ يَزِيدَ بْنِ أَبِي زِيَادٍ عَنْ عَبْدِ اللَّهِ بْنِ الْحَارِثِ عَنِ الْعَبَّاسِ بْنِ عَبْدِ الْمُطَّلِبِ قَالَ

قُلْتُ يَا رَسُولَ اللَّهِ عَلِّمْنِي شَيْئًا أَسْأَلُهُ اللَّهَ ﷻ قَالَ سَلِ اللَّهَ الْعَافِيَةَ فَمَكَثْتُ أَيَّامًا ثُمَّ جِئْتُ فَقُلْتُ يَا رَسُولَ اللَّهِ عَلِّمْنِي شَيْئًا أَسْأَلُهُ اللَّهَ فَقَالَ لِي يَا عَبَّاسُ يَا عَمَّ رَسُولِ اللَّهِ سَلِ اللَّهَ الْعَافِيَةَ فِي الدُّنْيَا وَالآخِرَةِ  

قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ صَحِيحٌ وَعَبْدُ اللَّهِ بْنُ الْحَارِثِ بْنِ نَوْفَلٍ قَدْ سَمِعَ مِنَ الْعَبَّاسِ بْنِ عَبْدِ الْمُطَّلِبِ

See similar narrations below:

Collected by Aḥmad
ahmad:1783 – Ḥusayn b. ʿAlī > Zāʾidah > Yazīd b. Abū Ziyād > ʿAbdullāh b. al-Ḥārith > al-ʿAbbās

[Machine] I came to the Messenger of Allah ﷺ and said, "O Messenger of Allah, teach me something that I can supplicate with." He said, "Ask Allah for forgiveness and well-being." Then I went to him again and said, "O Messenger of Allah, teach me something that I can supplicate with." He said, "O Abbas, O my uncle, ask Allah for well-being in this world and the Hereafter."  

أحمد:١٧٨٣ – حَدَّثَنَا حُسَيْنُ بْنُ عَلِيٍّ عَنْ زَائِدَةَ عَنْ يَزِيدَ بْنِ أَبِي زِيَادٍ عَنْ عَبْدِ اللهِ بْنِ الْحَارِثِ عَنِ الْعَبَّاسِ قَالَ

أَتَيْتُ رَسُولَ اللهِ ﷺ فَقُلْتُ يَا رَسُولَ اللهِ عَلِّمْنِي شَيْئًا أَدْعُو بِهِ فَقَالَ سَلِ اللهَ الْعَفْوَ وَالْعَافِيَةَ قَالَ ثُمَّ أَتَيْتُهُ مَرَّةً أُخْرَى فَقُلْتُ يَا رَسُولَ اللهِ عَلِّمْنِي شَيْئًا أَدْعُو بِهِ قَالَ فَقَالَ يَا عَبَّاسُ يَا عَمَّ رَسُولِ اللهِ ﷺ سَلِ اللهَ الْعَافِيَةَ فِي الدُّنْيَا وَالْآخِرَةِ