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.
nasai-kubra:11776Sūwayd b. Naṣr > Ibn al-Mubārak > Maʿmar > al-Zuhrī > ʿAbd al-Raḥman b. Māʿiz

[Machine] I asked, O Messenger of Allah, tell me something about Islam which I cannot ask anyone else after you." He said, "Say, 'I believe in Allah,' and then be steadfast." And from Muhammad ibn al-Muthanna, from Abu Dawood, from Ibrahim ibn Saad, from Ibn Shihab, from Muhammad ibn Abd al-Rahman ibn Ma'iz, from Sufyan ibn Abdullah al-Thaqafi, similar to it. And from Muhammad ibn Isma'il ibn Ibrahim, from Ibrahim ibn Saad, through it.  

الكبرى للنسائي:١١٧٧٦عَنْ سُوَيْدِ بْنِ نَصْرٍ عَنِ ابْنِ الْمُبَارَكِ عَنْ مَعْمَرٍٍ عَنِ الزُّهْرِيِّ عَنْ عَبْدِ الرَّحْمَنِ بْنِ مَاعِزٍ عَنْ سُفْيَانَ بْنِ عَبْدِ اللهِ الثَّقَفِيِّ قَالَ

قُلْتُ يَا رَسُولَ اللهِ قُلْ لِي فِي الْإِسْلَامِ قَوْلًا لَا أَسْأَلُ عَنْهُ أَحَدًا بَعْدَكَ قَالَ قُلْ آمَنْتُ بِاللهِ ثُمَّ اسْتَقِمْ 11777 وَعَنْ مُحَمَّدِ بْنِ الْمُثَنَّى عَنْ أَبِي دَاوُدَ عَنْ إِبْرَاهِيمَ بْنِ سَعْدٍ عَنِ ابْنِ شِهَابٍ عَنْ مُحَمَّدِ بْنِ عَبْدِ الرَّحْمَنِ بْنِ مَاعِزٍ عَنْ سُفْيَانَ بْنِ عَبْدِ اللهِ الثَّقَفِيِّ نَحْوَهُ [381] 11778 وَعَنْ مُحَمَّدِ بْنِ إِسْمَاعِيلَ بْنِ إِبْرَاهِيمَ عَنْ عَنْ إِبْرَاهِيمَ بْنِ سَعْدٍ بِهِ