“The Oath of Allegiance” is book 55 of Muwatta Malik, the collection of Imam Malik ibn Anas. It holds 3 hadiths — Hadith 1,808–1,810 in the standard numbering. Each is shown below in the original Arabic with an English translation, its full reference, and the grading the hadith scholars gave it where one was recorded.
حَدَّثَنِي مَالِكٌ، عَنْ عَبْدِ اللَّهِ بْنِ دِينَارٍ، أَنَّ عَبْدَ اللَّهِ بْنَ عُمَرَ، قَالَ كُنَّا إِذَا بَايَعْنَا رَسُولَ اللَّهِ صلى الله عليه وسلم عَلَى السَّمْعِ وَالطَّاعَةِ يَقُولُ لَنَا رَسُولُ اللَّهِ صلى الله عليه وسلم " فِيمَا اسْتَطَعْتُمْ " .
Malik related to me from Abdullah ibn Dinar that Abdullah ibn Umar said, "When we took an oath of allegiance with him to hear and obey, the Messenger of Allah, may Allah bless him and grant him peace, said to us, 'In what you are able
وَحَدَّثَنِي مَالِكٌ، عَنْ مُحَمَّدِ بْنِ الْمُنْكَدِرِ، عَنْ أُمَيْمَةَ بِنْتِ رُقَيْقَةَ، أَنَّهَا قَالَتْ أَتَيْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم فِي نِسْوَةٍ بَايَعْنَهُ عَلَى الإِسْلاَمِ فَقُلْنَ يَا رَسُولَ اللَّهِ نُبَايِعُكَ عَلَى أَنْ لاَ نُشْرِكَ بِاللَّهِ شَيْئًا وَلاَ نَسْرِقَ وَلاَ نَزْنِيَ وَلاَ نَقْتُلَ أَوْلاَدَنَا وَلاَ نَأْتِيَ بِبُهْتَانٍ نَفْتَرِيهِ بَيْنَ أَيْدِينَا وَأَرْجُلِنَا وَلاَ نَعْصِيَكَ فِي مَعْرُوفٍ . فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " فِيمَا اسْتَطَعْتُنَّ وَأَطَقْتُنَّ " . قَالَتْ فَقُلْنَ اللَّهُ وَرَسُولُهُ أَرْحَمُ بِنَا مِنْ أَنْفُسِنَا هَلُمَّ نُبَايِعْكَ يَا رَسُولَ اللَّهِ . فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " إِنِّي لاَ أُصَافِحُ النِّسَاءَ إِنَّمَا قَوْلِي لِمِائَةِ امْرَأَةٍ كَقَوْلِي لاِمْرَأَةٍ وَاحِدَةٍ أَوْ مِثْلِ قَوْلِي لاِمْرَأَةٍ وَاحِدَةٍ " .
Malik related to me from Muhammad ibn al-Munkadir that Umayma bint Ruqayqa said, "I went to the Messenger of Allah, may Allah bless him and grant him peace, with the women who took an oath of allegiance with him in Islam. They said, 'Messenger of Allah! We take a pledge with you not to associate anything with Allah, not to steal, not to commit adultery, not to kill our children, nor to produce any lie that we have devised between our hands and feet, and not to disobey you in what is known.' The Messenger of Allah, may Allah bless him and grant him peace, said, 'In what you can do and are able.' " Umayma continued, "They said, 'Allah and His Messenger are more merciful to us than ourselves. Come, let us give our hands to you, Messenger of Allah!' The Messenger of Allah, may Allah bless him and grant him peace, said, 'I do not shake hands with women. My word to a hundred women is like my word to one woman
Malik related to me from Abdullah ibn Dinar that Abdullah ibn Umar wrote to Abd al-Malik ibn Marwan, making an oath of allegiance. He wrote, "In the name of Allah, the Merciful, the Compassionate. To the slave of Allah, Abd al-Malik, the amir al-muminin, Peace be upon you. I praise Allah to you. There is no god but Him. I acknowledge your right to my hearing and my obedience according to the sunna of Allah and the sunna of His Prophet, in what I am able
Mauquf Sahih· Salim al-Hilali
Text from the open hadith-api dataset. Hadith numbering follows that edition and can differ slightly from a printed copy — check the Arabic against a trusted mushaf of hadith before relying on a reference.