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
ahmad:2738 – Yaḥyá b. Abū Bukayr > Ḥasan b. Ṣāliḥ > Simāk > ʿIkrimah > Ibn ʿAbbās

[Machine] The translation of the given sentence into English is: "The Messenger of Allah ﷺ used to trim his mustache, and your father Ibrahim before him used to trim his mustache."  

أحمد:٢٧٣٨ – حَدَّثَنَا يَحْيَى بْنُ أَبِي بُكَيْرٍ حَدَّثَنَا حَسَنُ بْنُ صَالِحٍ عَنْ سِمَاكٍ عَنْ عِكْرِمَةَ عَنِ ابْنِ عَبَّاسٍ قَالَ

كَانَ رَسُولُ اللهِ ﷺ يَقُصُّ شَارِبَهُ وَكَانَ أَبُوكُمْ إِبْرَاهِيمُ مِنْ قَبْلِهِ يَقُصُّ شَارِبَهُ  

See similar narrations below:

Collected by Ṭabarānī
tabarani:11725 – ʿAbdān b. Aḥmad > al-Faḍl b. Sahl al-Aʿraj > Yaḥyá b. Abū Bukayr > al-Ḥasan b. Ṣāliḥ And Sammāk b. Ḥarb > ʿIkrimah > Ibn ʿAbbās

[Machine] That the Prophet ﷺ used to trim his mustache, and that Ibrahim Al-Khalil (Abraham) used to trim his mustache.  

الطبراني:١١٧٢٥ – حَدَّثَنَا عَبْدَانُ بْنُ أَحْمَدَ ثنا الْفَضْلُ بْنُ سَهْلٍ الْأَعْرَجُ ثنا يَحْيَى بْنُ أَبِي بُكَيْرٍ ثنا الْحَسَنُ بْنُ صَالِحٍ وَسَمَّاكُ بْنُ حَرْبٍ عَنْ عِكْرِمَةَ عَنِ ابْنِ عَبَّاسٍ ؓ

«أَنَّ النَّبِيَّ ﷺ كَانَ يَقُصُّ شَارِبَهُ وَأَنَّ إِبْرَاهِيمَ الْخَلِيلَ كَانَ يَقُصُّ شَارِبَهُ»