-عَنْ نَصْرِ بْنِ عَاصِمٍ اللَّيْثِيِّ «عَنْ رَجُلٍ مِنْهُمْ أَنَّهُ أَتَى النَّبِيَّ - صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ - فَأَسْلَمَ عَلَى أَنْ يُصَلِّيَ صَلَاتَيْنِ فَقَبِلَ مِنْهُ.» رَوَاهُ أَحْمَدُ، وَفِي لَفْظٍ آخَرَ لَهُ: عَلَى أَنْ لَا يُصَلِّيَ إلَّا صَلَاةً فَقَبِلَ مِنْهُ
Nasr bin Aasim al laythi رضیﷲ عنه said:From One of them has accepted islam on a condition that he will perform two prayers (instead of five obligatory) Hence, Rasool صلی اللہ علیہ وسلم accepted his condition
-Musnad Ahmad 2309, Sanad Sahih
Shaikh al Albani رحمہ اللہ said in the explanation of this hadith that it is valid for the Ruler to accept the Islam of a Disbeliever even if his condition is not to perform 5 obligatory prayers.
-Al Thamar al Mustaab 1/51
-عَنْ وَهْبٍ قَالَ: «سَأَلْت جَابِرًا عَنْ شَأْنِ ثَقِيفٍ إذْ بَايَعَتْ، فَقَالَ اشْتَرَطَتْ عَلَى النَّبِيِّ - صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ - أَنْ لَا صَدَقَةَ عَلَيْهَا وَلَا جِهَادَ، وَأَنَّهُ سَمِعَ النَّبِيَّ - صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ - بَعْدَ ذَلِكَ يَقُولُ: سَيَتَصَدَّقُونَ وَيُجَاهِدُونَ»
Wahb Said: I asked Jabir رضیﷲ عنه regarding the matters of banu Thaqif that had they embraced Islam? then Jabir رضیﷲ عنه replied they embraced Islam on the condition that they won't pay Zakat and won't take part in Jihaad and When Rasool صلی اللہ علیہ وسلم heard these terms, He صلی اللہ علیہ وسلم said Indeed they would soon pay Zakat and would also take part in Jihaad, when they embrace the Islam.
-Abu Dawood 3025 Sanad Sahih
-عَنْ أَنَسٍ «أَنَّ رَسُولَ اللَّهِ - صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ - قَالَ لِرَجُلٍ: أَسْلِمْ، قَالَ: أَجِدُنِي كَارِهًا، قَالَ: أَسْلِمْ وَإِنْ كُنْت كَارِهًا»
Anas رضیﷲ عنه reported that Nabi صلی اللہ علیہ وسلم said to a person, Accept the Islam so that person replied It's hard on my heart to do it then Rasool صلی اللہ علیہ وسلم said to him accept Islam even if you dislikes it..(not having satisfaction completely)
-Musnad Ahmad 12061 sanad Sahih
Imam Ibn Taymiyah رحمہ اللہ included these hadiths under the chapter
بَابُ صِحَّةِ الْإِسْلَامِ مَعَ الشَّرْطِ الْفَاسِدِ
"Correctness of Islam under invalid terms and Conditions".
Imam Ash Shawkani writes in the commentary under this Chapter:
هَذِهِ الْأَحَادِيثُ فِيهَا دَلِيلٌ عَلَى أَنَّهُ يَجُوزُ مُبَايَعَةُ الْكَافِرِ وَقَبُولُ الْإِسْلَامِ مِنْهُ وَإِنْ شَرَطَ شَرْطًا بَاطِلًا، وَأَنَّهُ يَصِحُّ إسْلَامُ مَنْ كَانَ كَارِهًا.
"These hadiths are proof on bayt of a Disbeliever and accepting his Islam even his conditions are not valid and his acceptance of Islam is sahih even though if he dislikes it".
-Nayl Al Awtar 7/234
Hakeem Bin Hazaam رضیﷲ عنه reported that I gave bayah to Rasool صلی اللہ علیہ وسلم that I will lay myself direct after Qiyam
-Sahih An Nasai 1083
Imam Ahmad رحمہ اللہ explained it's meaning
معناه أن يسجد من غير ركوع
"will do the sajdah without rukoo" (falling into sajdah directly without rukoo)
Ibn Rajab hanbali رحمہ اللہ said:
وأخذ الإمام أحمد بهذه الأحاديث وقال : يصح الإسلام على الشرط الفاسد ، ثم يلزم بشرائع الإسلام كلها۔
"Imam Ahmad رحمہ اللہ made istedlal from these hadiths that it is correct to accept the Islam of a Disbeliever on invalid terms and post acceptance of Islam he starts to follow the Islam completely".
Jami Al uloom Wal Hakam 1/84,85
