When Messenger of Allah ﷺ died and Abu Bakr became the caliph some Arabs renegade (reverted to disbelief) (Abu Bakr decided to declare war against them), ʿUmar, said to Abu Bakr, "How can you fight with these people although Messenger of Allah ﷺ said, 'I have been ordered (by Allah) to fight the people till they say: "None has the right to be worshipped but Allah, and whoever said it then he will save his life and property from me except on trespassing the law (rights and conditions for which he will be punished justly), and his accounts will be with Allah.' " Abu Bakr said, "By Allah! I will fight those who differentiate between the prayer and the Zakat as Zakat is the compulsory right to be taken from the property (according to Allah's orders) By Allah! If they refuse to pay me even a she-kid which they used to pay at the time of Messenger of Allah ﷺ . I would fight with them for withholding it" Then ʿUmar said, "By Allah, it was nothing, but Allah opened Abu Bakr's chest towards the decision (to fight) and I came to know that his decision was right."  

لَمَّا تُوُفِّيَ رَسُولُ اللَّهِ ﷺ وَكَانَ أَبُو بَكْرٍ ؓ وَكَفَرَ مَنْ كَفَرَ مِنَ الْعَرَبِ فَقَالَ عُمَرُ ؓ كَيْفَ تُقَاتِلُ النَّاسَ وَقَدْ قَالَ رَسُولُ اللَّهِ ﷺ أُمِرْتُ أَنْ أُقَاتِلَ النَّاسَ حَتَّى يَقُولُوا لاَ إِلَهَ إِلاَّ اللَّهُ فَمَنْ قَالَهَا فَقَدْ عَصَمَ مِنِّي مَالَهُ وَنَفْسَهُ إِلاَّ بِحَقِّهِ وَحِسَابُهُ عَلَى اللَّهِ فَقَالَ وَاللَّهِ لأُقَاتِلَنَّ مَنْ فَرَّقَ بَيْنَ الصَّلاَةِ وَالزَّكَاةِ فَإِنَّ الزَّكَاةَ حَقُّ الْمَالِ وَاللَّهِ لَوْ مَنَعُونِي عَنَاقًا كَانُوا يُؤَدُّونَهَا إِلَى رَسُولِ اللَّهِ ﷺ لَقَاتَلْتُهُمْ عَلَى مَنْعِهَا قَالَ عُمَرُ ؓ فَوَاللَّهِ مَا هُوَ إِلاَّ أَنْ قَدْ شَرَحَ اللَّهُ صَدْرَ أَبِي بَكْرٍ ؓ فَعَرَفْتُ أَنَّهُ الْحَقُّ  

"The Messenger of Allah [SAW] said: 'I have been commanded to fight the people until they say La ilaha illallah. If they say it then their blood and their wealth are safe from me, except for a right that is due, and their reckoning will be with Allah.' When the people apostatized, 'Umar said to Abu Bakr: 'Will you fight them when you heard the Messenger of Allah [SAW] say such and such?' He said: 'By Allah, I do not separate Salah and Zakah, and I will fight whoever separates them.' So we fought alongside him, and we realized that that was the right thing."  

قَالَ رَسُولُ اللَّهِ ﷺ أُمِرْتُ أَنْ أُقَاتِلَ النَّاسَ حَتَّى يَقُولُوا لاَ إِلَهَ إِلاَّ اللَّهُ فَإِذَا قَالُوهَا فَقَدْ عَصَمُوا مِنِّي دِمَاءَهُمْ وَأَمْوَالَهُمْ إِلاَّ بِحَقِّهَا وَحِسَابُهُمْ عَلَى اللَّهِ فَلَمَّا كَانَتِ الرِّدَّةُ قَالَ عُمَرُ لأَبِي بَكْرٍ أَتُقَاتِلُهُمْ وَقَدْ سَمِعْتَ رَسُولَ اللَّهِ ﷺ يَقُولُ كَذَا وَكَذَا فَقَالَ وَاللَّهِ لاَ أُفَرِّقُ بَيْنَ الصَّلاَةِ وَالزَّكَاةِ وَلأُقَاتِلَنَّ مَنْ فَرَّقَ بَيْنَهُمَا فَقَاتَلْنَا مَعَهُ فَرَأَيْنَا ذَلِكَ رُشْدًا قَالَ أَبُو عَبْدِ الرَّحْمَنِ سُفْيَانُ فِي الزُّهْرِيِّ لَيْسَ بِالْقَوِيِّ وَهُوَ سُفْيَانُ بْنُ حُسَيْنٍ  

"So Abu Bakr decided to fight them, then 'Umar said: 'O Abu Bakr, how can you fight the people when the Messenger of Allah [SAW] said: "I have been commanded to fight the people until they say La ilaha illallah, and if they say it, their blood and their wealth will be safe from me except for a right that is due.?' Abu Bakr said: 'I will fight whoever separates prayer and Zakah. By Allah, if they withhold from me a young goat that they used to give to the Messenger of Allah [SAW], I will fight them for withholding it.' 'Umar said: 'By Allah, as soon as I realized that Allah has expanded the chest of Abu Bakr to fight them, I knew that it was the truth.'"  

عُمَرُ يَا أَبَا بَكْرٍ كَيْفَ تُقَاتِلُ النَّاسَ وَقَدْ قَالَ رَسُولُ اللَّهِ ﷺ أُمِرْتُ أَنْ أُقَاتِلَ النَّاسَ حَتَّى يَقُولُوا لاَ إِلَهَ إِلاَّ اللَّهُ فَإِذَا قَالُوهَا عَصَمُوا مِنِّي دِمَاءَهُمْ وَأَمْوَالَهُمْ إِلاَّ بِحَقِّهَا قَالَ أَبُو بَكْرٍ لأُقَاتِلَنَّ مَنْ فَرَّقَ بَيْنَ الصَّلاَةِ وَالزَّكَاةِ وَاللَّهِ لَوْ مَنَعُونِي عَنَاقًا كَانُوا يُؤَدُّونَهَا إِلَى رَسُولِ اللَّهِ ﷺ لَقَاتَلْتُهُمْ عَلَى مَنْعِهَا قَالَ عُمَرُ فَوَاللَّهِ مَا هُوَ إِلاَّ أَنْ رَأَيْتُ اللَّهَ قَدْ شَرَحَ صَدْرَ أَبِي بَكْرٍ لِقِتَالِهِمْ فَعَرَفْتُ أَنَّهُ الْحَقُّ  

"We were with the Messenger of Allah [SAW] and a man came and whispered to him. He said: 'Kill him.' Then he said: 'Does he bear witness to La ilaha illallah (there is none worthy of worship except Allah)?' He said: 'Yes, but he is only saying it to protect himself.' The Messenger of Allah [SAW] said: 'Do not kill him, for I have been commanded to fight the people until they say La ilaha illallah, and if they say it, their blood and their wealth are safe from me, except for a right that is due, and their reckoning will be with Allah.'"  

كُنَّا مَعَ النَّبِيِّ ﷺ فَجَاءَ رَجُلٌ فَسَارَّهُ فَقَالَ اقْتُلُوهُ ثُمَّ قَالَ أَيَشْهَدُ أَنْ لاَ إِلَهَ إِلاَّ اللَّهُ قَالَ نَعَمْ وَلَكِنَّمَا يَقُولُهَا تَعَوُّذًا فَقَالَ رَسُولُ اللَّهِ ﷺ لاَ تَقْتُلُوهُ فَإِنَّمَا أُمِرْتُ أَنْ أُقَاتِلَ النَّاسَ حَتَّى يَقُولُوا لاَ إِلَهَ إِلاَّ اللَّهُ فَإِذَا قَالُوهَا عَصَمُوا مِنِّي دِمَاءَهُمْ وَأَمْوَالَهُمْ إِلاَّ بِحَقِّهَا وَحِسَابُهُمْ عَلَى اللَّهِ  

"When Abu Bakr mobilized to fight them, 'Umar said: 'O Abu Bakr, how can you fight the people when the Messenger of Allah ﷺ said: "I have been commanded to fight the people until they say La ilaha illallah (there is none worthy or worship except Allah). Whoever says La ilaha illallah, his life and his property are safe from me, except for its right, and his reckoning will be with Allah?'" Abu Bakr, may Allah be pleased with me him, said: 'By Allah, I will surely fight those who separate prayer and Zakah, for Zakah is what is due on wealth. By Allah, if they withhold from me a small she-goat that they used to give to the Messenger of Allah ﷺ I will fight them for withholding it.' ('Umar said) 'By Allah, when I realized that Allah, the Most High, had opened the chest of Abu Bakr to fighting them, then I knew that it was the truth.'"  

عُمَرُ يَا أَبَا بَكْرٍ كَيْفَ تُقَاتِلُ النَّاسَ وَقَدْ قَالَ رَسُولُ اللَّهِ ﷺ أُمِرْتُ أَنْ أُقَاتِلَ النَّاسَ حَتَّى يَقُولُوا لاَ إِلَهَ إِلاَّ اللَّهُ فَإِذَا قَالُوهَا عَصَمُوا مِنِّي دِمَاءَهُمْ وَأَمْوَالَهُمْ إِلاَّ بِحَقِّهَا قَالَ أَبُو بَكْرٍ ؓ لأُقَاتِلَنَّ مَنْ فَرَّقَ بَيْنَ الصَّلاَةِ وَالزَّكَاةِ وَاللَّهِ لَوْ مَنَعُونِي عَنَاقًا كَانُوا يُؤَدُّونَهَا إِلَى رَسُولِ اللَّهِ ﷺ لَقَاتَلْتُهُمْ عَلَى مَنْعِهَا قَالَ عُمَرُ ؓ فَوَاللَّهِ مَا هُوَ إِلاَّ أَنْ رَأَيْتُ أَنَّ اللَّهَ تَعَالَى قَدْ شَرَحَ صَدْرَ أَبِي بَكْرٍ لِقِتَالِهِمْ فَعَرَفْتُ أَنَّهُ الْحَقُّ  

When the apostates apostatised at the time of Abu Bakr, ‘Umar said: How can you fight the people, O Abu Bakr, when the Messenger of Allah ﷺ said: “I have been commanded to fight the people until they say La ilaha illallah (There is no god but Allah), and whoever says La ilaha illallah, his wealth and his life are protected from me except in cases dictated by Islamic law, and his reckoning will be with Allahʿ? Abu Bakr said: By Allah, I will most certainly fight those who separate prayer and zakah, for zakah is what is due on wealth. By Allah, if they withhold from me a small she-goat that they used to give to the Messenger of Allah ﷺ, I will certainly fight them for withholding it. ʿUmar bin al-Khattab said. By Allah, as soon as I saw that Allah had opened Abu Bakrʿs heart to the idea of fighting, I knew that he was right.  

عُمَرُ كَيْفَ تُقَاتِلُ النَّاسَ يَا أَبَا بَكْرٍ وَقَدْ قَالَ رَسُولُ اللهِ ﷺ أُمِرْتُ أَنْ أُقَاتِلَ النَّاسَ حَتَّى يَقُولُوا لَا إِلَهَ إِلَّا اللهُ فَإِذَا قَالُوا لَا إِلَهَ إِلَّا اللهُ فَقَدْ عَصَمُوا مِنِّي دِمَاءَهُمْ وَأَمْوَالَهُمْ إِلَّا بِحَقِّهَا وَحِسَابُهُمْ عَلَى اللهِ ؟ فَقَالَ أَبُو بَكْرٍ وَاللهِ لَأُقَاتِلَنَّ مَنْ فَرَّقَ بَيْنَ الصَّلَاةِ وَالزَّكَاةِ فَإِنَّ الزَّكَاةَ حَقُّ الْمَالِ وَاللهِ لَوْ مَنَعُونِي عَنَاقًا كَانُوا يُؤَدُّونَهَا إِلَى رَسُولِ اللهِ ﷺ لَقَاتَلْتُهُمْ عَلَيْهَا قَالَ عُمَرُ فَوَاللهِ مَا هُوَ إِلَّا أَنْ رَأَيْتُ أَنَّ اللهَ قَدْ شَرَحَ صَدْرَ أَبِي بَكْرٍ لِلْقِتَالِ فَعَرَفْتُ أَنَّهُ الْحَقُّ  

“I have been commanded to fight the people until they say La ilaha illallah, and if they say it then their blood and wealth are safe from me, except in cases dictated by sharee'ah, and their reckoning is with Allah.” When some people apostatized, ʼUmar said to Abu Bakr: Will you fight them when you heard the Messenger of Allah is say such and such? Abu Bakr said: By Allah, I will not separate prayer and zakah, and I shall certainly fight anyone who separates them. So we fought them alongside him and we realised that that was the right thing to do.  

عَنِ النَّبِيِّ ﷺ قَالَ أُمِرْتُ أَنْ أُقَاتِلَ النَّاسَ حَتَّى يَقُولُوا لَا إِلَهَ إِلَّا اللهُ فَإِذَا قَالُوهَا عَصَمُوا مِنِّي دِمَاءَهُمْ وَأَمْوَالَهُمْ إِلَّا بِحَقِّهَا وَحِسَابُهُمْ عَلَى اللهِ قَالَ فَلَمَّا كَانَتِ الرِّدَّةُ قَالَ عُمَرُ لِأَبِي بَكْرٍ تُقَاتِلُهُمْ وَقَدْ سَمِعْتَ رَسُولَ اللهِ ﷺ يَقُولُ كَذَا وَكَذَا؟ قَالَ فَقَالَ أَبُو بَكْرٍ وَاللهِ لَا أُفَرِّقُ بَيْنَ الصَّلاةِ وَالزَّكَاةِ وَلَأُقَاتِلَنَّ مَنْ فَرَّقَ بَيْنَهُمَا قَالَ فَقَاتَلْنَا مَعَهُ فَرَأَيْنَا ذَلِكَ رَشَدًا  

“I have been commanded to fight the people until they say La ilaha illallah, and if they say it then their blood and wealth are safe from me, except in cases dictated by sharee'ah, and their reckoning is with Allah.” When some people apostatized, ʼUmar said to Abu Bakr: Will you fight them when you heard the Messenger of Allah is say such and such? Abu Bakr said: By Allah, I will not separate prayer and zakah, and I shall certainly fight anyone who separates them. So we fought them alongside him and we realised that that was the right thing to do. (Using translation from Aḥmad 67)  

عَنِ النَّبِيِّ ﷺ قَالَ أُمِرْتُ أَنْ أُقَاتِلَ النَّاسَ حَتَّى يَقُولُوا لَا إِلَهَ إِلَّا اللهُ فَإِذَا قَالُوهَا عَصَمُوا مِنِّي دِمَاءَهُمْ وَأَمْوَالَهُمْ إِلَّا بِحَقِّهَا وَحِسَابُهُمْ عَلَى اللهِ ﷻ قَالَ فَلَمَّا كَانَتِ الرِّدَّةُ قَالَ عُمَرُ لِأَبِي بَكْرٍ تُقَاتِلُهُمْ وَقَدْ سَمِعْتَ رَسُولَ اللهِ ﷺ يَقُولُ كَذَا وَكَذَا قَالَ فَقَالَ أَبُو بَكْرٍ وَاللهِ لَا أُفَرِّقُ بَيْنَ الصَّلَاةِ وَالزَّكَاةِ وَلَأُقَاتِلَنَّ مَنْ فَرَّقَ بَيْنَهُمَا قَالَ فَقَاتَلْنَا مَعَهُ فَرَأَيْنَا ذَلِكَ رَشَدًا  

"So Abu Bakr decided to fight them, then 'Umar said: 'O Abu Bakr, how can you fight the people when the Messenger of Allah [SAW] said: "I have been commanded to fight the people until they say La ilaha illallah, and if they say it, their blood and their wealth will be safe from me except for a right that is due.?' Abu Bakr said: 'I will fight whoever separates prayer and Zakah. By Allah, if they withhold from me a young goat that they used to give to the Messenger of Allah [SAW], I will fight them for withholding it.' 'Umar said: 'By Allah, as soon as I realized that Allah has expanded the chest of Abu Bakr to fight them, I knew that it was the truth.'" (Using translation from Nasāʾī 3975)   

قَالَ رَسُولُ اللهِ ﷺ أُمِرْتُ أَنْ أُقَاتِلَ النَّاسَ حَتَّى يَقُولُوا لَا إِلَهَ إِلَّا اللهُ فَإِذَا قَالُوهَا عَصَمُوا مِنِّي دِمَاءَهُمْ وَأَمْوَالَهُمْ وَحِسَابُهُمْ عَلَى اللهِ قَالَ فَلَمَّا قَامَ أَبُو بَكْرٍ وَارْتَدَّ مَنْ ارْتَدَّ أَرَادَ أَبُو بَكْرٍ قِتَالَهُمْ قَالَ عُمَرُ كَيْفَ تُقَاتِلُ هَؤُلَاءِ الْقَوْمِ وَهُمْ يُصَلُّونَ؟ قَالَ فَقَالَ أَبُو بَكْرٍ وَاللهِ لَأُقَاتِلَنَّ قَوْمًا ارْتَدُّوا عَنِ الزَّكَاةِ وَاللهِ لَوْ مَنَعُونِي عَنَاقًا مِمَّا فَرَضَ اللهُ وَرَسُولُهُ لَقَاتَلْتُهُمْ قَالَ عُمَرُ فَلَمَّا رَأَيْتُ اللهَ شَرَحَ صَدْرَ أَبِي بَكْرٍ لِقِتَالِهِمْ عَرَفْتُ أَنَّهُ الْحَقُّ  

"When Abu Bakr mobilized to fight them, 'Umar said: 'O Abu Bakr, how can you fight the people when the Messenger of Allah ﷺ said: "I have been commanded to fight the people until they say La ilaha illallah (there is none worthy or worship except Allah). Whoever says La ilaha illallah, his life and his property are safe from me, except for its right, and his reckoning will be with Allah?'" Abu Bakr, may Allah be pleased with me him, said: 'By Allah, I will surely fight those who separate prayer and Zakah, for Zakah is what is due on wealth. By Allah, if they withhold from me a small she-goat that they used to give to the Messenger of Allah ﷺ I will fight them for withholding it.' ('Umar said) 'By Allah, when I realized that Allah, the Most High, had opened the chest of Abu Bakr to fighting them, then I knew that it was the truth.'" (Using translation from Nasāʾī 3093)  

قَالَ رَسُولُ اللهِ ﷺ أُمِرْتُ أَنْ أُقَاتِلَ النَّاسَ حَتَّى يَقُولُوا لَا إِلَهَ إِلَّا اللهُ فَإِذَا قَالُوهَا عَصَمُوا مِنِّي دِمَاءَهُمْ وَأَمْوَالَهُمْ إِلَّا بِحَقِّهَا قَالَ أَبُو بَكْرٍ لَأُقَاتِلَنَّ مَنْ فَرَّقَ بَيْنَ الصَّلَاةِ وَالزَّكَاةِ وَاللهِ لَوْ مَنَعُونِي عَنَاقًا كَانُوا يُؤَدُّونَهَا إِلَى رَسُولِ اللهِ ﷺ لَقَاتَلْتُهُمْ عَلَى مَنْعِهَا قَالَ عُمَرُ فَوَاللهِ مَا هُوَ إِلَّا أَنْ رَأَيْتُ أَنَّ اللهَ قَدْ شَرَحَ صَدْرَ أَبِي بَكْرٍ بِقِتَالِهِمْ فَعَرَفْتُ أَنَّهُ الْحَقُّ  

"When Abu Bakr mobilized to fight them, 'Umar said: 'O Abu Bakr, how can you fight the people when the Messenger of Allah ﷺ said: "I have been commanded to fight the people until they say La ilaha illallah (there is none worthy or worship except Allah). Whoever says La ilaha illallah, his life and his property are safe from me, except for its right, and his reckoning will be with Allah?'" Abu Bakr, may Allah be pleased with me him, said: 'By Allah, I will surely fight those who separate prayer and Zakah, for Zakah is what is due on wealth. By Allah, if they withhold from me a small she-goat that they used to give to the Messenger of Allah ﷺ I will fight them for withholding it.' ('Umar said) 'By Allah, when I realized that Allah, the Most High, had opened the chest of Abu Bakr to fighting them, then I knew that it was the truth.'" (Using translation from Nasāʾī 3093)  

قَالَ رَسُولُ اللهِ ﷺ «أُمِرْتُ أَنْ أُقَاتِلَ النَّاسَ حَتَّى يَقُولُوا لَا إِلَهَ إِلَّا اللهُ فَإِذَا قَالُوهَا عَصَمُوا مِنِّي دِمَاءَهُمْ وَأَمْوَالَهُمْ إِلَّا بِحَقِّهَا»؟ قَالَ أَبُو بَكْرٍ لَأُقَاتِلَنَّ مَنْ فَرَّقَ بَيْنَ الصَّلَاةِ وَالزَّكَاةِ وَاللهِ لَو مَنَعُونِي عَنَاقًا كَانُوا يُؤَدُّونَهَا إِلَى رَسُولِ اللهِ ﷺ لَقَاتَلْتُهُمْ عَلَى مَنْعِهَا قَالَ عُمَرُ فَوَاللهِ مَا هُوَ إِلَّا أَنْ رَأَيْتُ أَنَّ اللهَ قَدْ شَرَحَ صَدْرَ أَبِي بَكْرٍ لِقِتَالِهِمْ فَعَرَفْتُ أَنَّهُ الْحَقُّ  

"عن ابن شهاب: أَنَّ عُمَرَ بْنَ الْخَطَّابِ قَالَ لأَبِى بَكْرٍ الصِّدِّيقِ: أَلَيْسَ قَدْ قَالَ رَسُولُ الله ﷺ : أُمِرْتُ أَنْ أُقاتِلَ النَّاسَ حَتَّى يَقُولُوا لَا إِلَهَ إِلَّا الله؟ فَإذَا قَالُوهَا عَصَمُوا مِنِّى دِمَاءَهُمْ وَأَمْوَالَهُمْ إِلَّا بِحَقِّهَا وَحِسَابُهُمْ عَلَى الله؟ فَقالَ أَبُو بَكْرٍ: هَذَا مِنْ حَقِّهَا، لَا تُفَرِّقُوا مَا جَمَعَ الله، وَالله لَوْ مَنَعُونِى عَناقًا مِمَّا أَعْطَوْا رَسُولَ الله ﷺ قَاتَلْتُهُمْ عَلَيْهِ".