Allah (swt) said:
وَاتَّقُوا فِتْنَةً لا تُصِيبَنَّ الَّذِينَ ظَلَمُوا مِنْكُمْ خَاصَّةً وَاعْلَمُوا أَنَّ اللَّهَ شَدِيدُ الْعِقَابِ
And fear the Fitnah that does not specifically afflict those of you who have done Zhulm (wrong) alone. And know that Allah is severe in punishment.(Al-Anfaal).
And He (swt) said:
وَمَن لَّمْ يَحْكُم بِمَا أَنزَلَ اللَّهُ فَأُولَٰئِكَ هُمُ الظَّالِمُونَ
And whosoever has not ruled by what Allah has revealed then they are the Zhaalimoon (oppressors) (Al-Maa’idah 45).
So whoever has ruled by other than the rules of Islaam is a Zhaalim (oppressor and wrongdoer) as the Qur’aanic text has guided to. The democratic secular republican system is Kufr because the Siyaadah (sovereignty) i.e. the right to legislate and put down a system by which people’s lives are regulated, belongs to the people and not to Allah as Islaam has obligated. This is because the constitution and the laws of the republican system are based on a foundation that opposes Islaam just as they contradict and oppose the rules of Allah. And the one who rules by the republican system and does not rule by that which Allah has revealed is a Faasiq and Zhaalim in the very least as has been explained in the Aayah. This applies to every ruler in the republican system and as such includes As-Sisi the current effective ruler of Egypt who is supported by the colonizer America.
Abu Bakr As-Siddeeq (ra) said:
يَا أَيُّهَا الَّذِينَ آمَنُوا عَلَيْكُمْ أَنْفُسَكُمْ لا يَضُرُّكُمْ مَنْ ضَلَّ إِذَا اهْتَدَيْتُمْ
O You who believe! take care of (and guard) your own selves, no harm can come to you from those who are misguided if you are guided (Al-Maa’idah 105).
And I heard the Messenger of Allah (saw) saying:
إنَّ النَّاسَ إِذَا رَأَوُا الظَّالِمَ فَلَمْ يأخُذُوا عَلَى يَدَيْهِ أوشَكَ أنْ يَعُمَّهُمُ اللهُ بِعِقَابٍ مِنْهُ
“Indeed the people, if they see a Zhaalim (oppressor) and they do take him task then Allah will be about to cover them all with a punishment from him”>> Abu Dawood, At-Tirmidhi and An-Nasaa’iy.
And Hudhaifah (ra) related that the Nabi (saw) said:
وَالَّذِي نَفْسي بِيَدِهِ ، لَتَأْمُرُنَّ بِالمَعْرُوفِ ، وَلَتَنْهَوُنَّ عَنْ المُنْكَرِ أَوْ لَيُوشِكَنَّ اللهُ أنْ يَبْعَثَ عَلَيْكُمْ عِقَاباً مِنْهُ ثُمَّ تَدْعُوْنَهُ فَلا يُسْتَجَابُ لَكُمْ
And Abu Sa’eed Al-Khudri (ra) related from the Nabi (saw) that he said:
أفْضَلُ الجِهَادِ كَلِمَةُ عَدْلٍ عِنْدَ سُلْطَانٍ جَائرٍ
Abu Dawood, At-Tirmidhi.
And Abu Abdullah Taariq Bin Shihaab Al-Bakhaliy Al-Ahmasiy (ra) related:
كَلِمَةُ حَقٍّ عِنْدَ سُلْطَانٍ جَائرٍ
The word of truth said to the tyrant ruler>> An-Nasaa’iy.
And Abdullah Ibn Mas’ood related that the Messenger of Allah (saw) said:
He then recited the verse:
Those among the Children of Israel who disbelieved were cursed by the tongue of Dawûd (David) and 'Iesa (Jesus), son of Maryam (Mary). that was because they disobeyed (Allah and the Messengers) and were ever transgressing beyond bounds.
They used not to forbid one another from the Munkar which they committed. Vile indeed was what they used to do.
You see many of them taking the disbelievers as their Awliyaa' (protectors and helpers). Evil indeed is that which their ownselves have sent forward before them, for that (reason) Allah's Wrath fell upon them and In torment they will abide.
And had they believed In Allah, and In the Prophet (Muhammad) and In what has been revealed to him, never would they have taken them (the disbelievers) as Auwiaa' (protectors and helpers), but many of them are the Faasiqoon (rebellious, disobedient to Allah).
He (saw) then said:
كَلاَّ ، وَاللهِ لَتَأمُرُنَّ بالمَعْرُوفِ ، وَلَتَنْهَوُنَّ عَنِ المُنْكَرِ ، وَلَتَأخُذُنَّ عَلَى يَدِ الظَّالِمِ ، وَلَتَأطِرُنَّهُ عَلَى الحَقِّ أطْراً ، وَلَتَقْصُرُنَّه عَلَى الحَقِّ قَصْراً ، أَوْ لَيَضْرِبَنَّ اللهُ بقُلُوبِ بَعْضِكُمْ عَلَى بَعْضٍ ، ثُمَّ ليَلْعَننكُمْ كَمَا لَعَنَهُمْ
> Abu Dawood and At-Tirmidhi.
The above is the wording of the Hadeeth recorded by Abu Dawood and the wording of At-Tirmidhi is as follows: The Messenger of Allah (saw) said:
And the Messenger of Allah (saw) said:
انْصُرْ أَخَاكَ ظَالِمًا أَوْ مَظْلُومًا فَقَالَ رَجُلٌ يَا رَسُولَ اللَّهِ أَنْصُرُهُ إِذَا كَانَ مَظْلُومًا أَفَرَأَيْتَ إِذَا كَانَ ظَالِمًا كَيْفَ أَنْصُرُهُ قَالَ تَحْجُزُهُ أَوْ تَمْنَعُهُ مِنْ الظُّلْمِ فَإِنَّ ذَلِكَ نَصْرُهُ
O People of Al-Kinaanah (Egypt)! You must order the Ma’roof and you must work for the application of Islaam via the establishment of the Khilafah! And you must forbid the Munkar and forbid the application of Kufr and for the secular democratic republic to remain in place and the participation within it! And you must take hold of the hands of the Zhaalimeen (oppressors and wrongdoers) from amongst the rulers of this republican system and who do not rule by that which Allah (swt) has revealed! And you must make them confirm to the Haqq (truth) and bind them upon it! Or Allah’s (swt) punishment will be about to descend upon you and you will make Du’aa to him but you will not be answered. All of your hearts will then become hardened so that you will not be able to accept the truth and what is good and then you will be cursed by Allah (swt) just like the Banu Isra’eel were cursed.
O People of Al-Kinaanah (Egypt)! Do not support Fustaat (The old Islamic capital of Egypt) upon Kufr and hypocrisy by dividing yourselves upon the basis of the personality of the president of the republic who rules by Kufr and not Islaam. And do not struggle and dispute amongst each other over the democratic legitimacy that is built upon falsehood! And do not fight each other over the disbelieving secular ruling. Rather prevent the oppression of the oppressors and say to them the word of Haqq (truth) and command them with the Ma’roof and forbid them from the Munkar and work for the establishment of the Khilafah! For verily this is your State O Muslims! It is the Islamic State that Allah (swt) has made obligatory upon you, chosen for you and the state that Allah (swt) has promised you. It is the state that the Messenger of Allah (saw) struggled for and suffered in its cause all that he suffered, in order to establish it and bring guidance to you and spread justice amongst you. And it is the system that he (saw) gave you glad tidings of its return when he (saw) said:
تَكُونُ النُّبُوَّةُ فِيكُمْ مَا شَاءَ اللَّهُ أَنْ تَكُونَ ثُمَّ يَرْفَعُهَا إِذَا شَاءَ أَنْ يَرْفَعَهَا ثُمَّ تَكُونُ خِلَافَةٌ عَلَى مِنْهَاجِ النُّبُوَّةِ فَتَكُونُ مَا شَاءَ اللَّهُ أَنْ تَكُونَ ثُمَّ يَرْفَعُهَا إِذَا شَاءَ اللَّهُ أَنْ يَرْفَعَهَا ثُمَّ تَكُونُ مُلْكًا عَاضًّا فَيَكُونُ مَا شَاءَ اللَّهُ أَنْ يَكُونَ ثُمَّ يَرْفَعُهَا إِذَا شَاءَ أَنْ يَرْفَعَهَا ثُمَّ تَكُونُ مُلْكًا جَبْرِيَّةً فَتَكُونُ مَا شَاءَ اللَّهُ أَنْ تَكُونَ ثُمَّ يَرْفَعُهَا إِذَا شَاءَ أَنْ يَرْفَعَهَا ثُمَّ تَكُونُ خِلَافَةً عَلَى مِنْهَاجِ النُّبُوَّةِ ، ثُمَّ سَكَتَ
Prophethood remaining with you for as long as Allah wills it to remain. Then, He will raise it up whenever He wills to raise it up. Afterwards, there will be a biting rule (Hukm 'Aadd) and it will remain with you for as long as Allah wills it to remain. Then, there will be a reign of tyrannical rule (Hukm Jabri) and it will remain for as long as Allah wills it to remain. Then, Allah will raise it up whenever He wills to raise it up. Then, there will be a Khilafah that follows the guidance of Prophethood. He (saw) was then silent>>. Ahmad.
Source: Hizb ut Tahrir Egypt Facebook page