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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
bayhaqi:11422 – Abū ʿAbdullāh al-Ḥāfiẓ > Abū Bakr Aḥmad b. Kāmil al-Qāḍī > Aḥmad b. Ḥayyān b. Mulāʿib And Muḥammad b. Ghālib b. Ḥarb > ʿAffān b. Muslim > Wuhayb > ʿAbdullāh b. ʿUthmān b. Khuthaym > Mujāhid > al-Sāʾib b. Abū al-Sāʾib

[Machine] He was a partner of the Prophet ﷺ in the early days of Islam in trade. So, on the day of conquest, he said, "Welcome to my brother and partner, do not cover up or hide."  

البيهقي:١١٤٢٢ – أَخْبَرَنَا أَبُو عَبْدِ اللهِ الْحَافِظُ ثنا أَبُو بَكْرٍ أَحْمَدُ بْنُ كَامِلٍ الْقَاضِي ثنا أَحْمَدُ بْنُ حَيَّانَ بْنِ مُلَاعِبٍ وَمُحَمَّدُ بْنُ غَالِبِ بْنِ حَرْبٍ قَالَا ثنا عَفَّانُ بْنُ مُسْلِمٍ ثنا وُهَيْبٌ ثنا عَبْدُ اللهِ بْنُ عُثْمَانَ بْنِ خُثَيْمٍ عَنْ مُجَاهِدٍ عَنِ السَّائِبِ بْنِ أَبِي السَّائِبِ

أَنَّهُ كَانَ شَرِيكَ النَّبِيِّ ﷺ فِي أَوَّلِ الْإِسْلَامِ فِي التِّجَارَةِ فَلَمَّا كَانَ يَوْمُ الْفَتْحِ قَالَ مَرْحَبًا بِأَخِي وَشَرِيكِي لَا تُدَارِي وَلَا تُمَارِي  

See similar narrations below:

Collected by Ḥākim
hakim:2357 – Abū Bakr Aḥmad b. Kāmil al-Qāḍī > Aḥmad b. Mulāʿib b. Ḥayyān And Muḥammad b. Ghālib b. Ḥarb > ʿAffān b. Muslim > Wuhayb > ʿAbdullāh b. ʿUthmān b. Khuthaym > Mujāhid > al-Sāʾib b. Abū al-Sāʾib

[Machine] He was the Prophet's partner in trade at the beginning of Islam. When the day of victory came, he said, "Welcome to my brother and partner, who does not deceive or disappoint." And he mentioned the rest of the speech.  

الحاكم:٢٣٥٧ – حَدَّثَنَا أَبُو بَكْرٍ أَحْمَدُ بْنُ كَامِلٍ الْقَاضِي ثنا أَحْمَدُ بْنُ مُلَاعِبِ بْنِ حَيَّانَ وَمُحَمَّدُ بْنُ غَالِبِ بْنِ حَرْبٍ قَالَا ثنا عَفَّانُ بْنُ مُسْلِمٍ ثنا وُهَيْبٌ ثنا عَبْدُ اللَّهِ بْنُ عُثْمَانَ بْنِ خُثَيْمٍ عَنْ مُجَاهِدٍ عَنِ السَّائِبِ بْنِ أَبِي السَّائِبِ

أَنَّهُ كَانَ شَرِيكَ النَّبِيِّ ﷺ فِي أَوَّلِ الْإِسْلَامِ فِي التِّجَارَةِ فَلَمَّا كَانَ يَوْمُ الْفَتْحِ قَالَ «مَرْحَبًا بِأَخِي وَشَرِيكِي لَا يُدَارِي وَلَا يُمَارِي» وَذَكَرَ بَاقِي الْحَدِيثِ  

«هَذَا حَدِيثٌ صَحِيحُ الْإِسْنَادِ وَلَمْ يُخَرِّجَاهُ» صحيح