يَأَيُّهَا الَّذِينَ ءَامَنُواْ قَاتِلُواْ الَّذِينَ يَلُونَكُمْ مِّنَ الْكُفَّارِ وَلِيَجِدُواْ فِيكُمْ غِلْظَةً وَاعْلَمُواْ أَنَّ اللَّهَ مَعَ الْمُتَّقِينَ
123. O you who believe! Fight those of the disbelievers who are close to you, and let them find harshness in you; and know that Allah is with those who have Taqwa. Allah commands the believers to fight the disbelievers, the closest in area to the Islamic state, then the farthest. This is why the Messenger of Allah started fighting the idolators in the Arabian Peninsula. When he finished with them and Allah gave him control over Makkah, Al-Madinah, At-Ta'if, Yemen, Yamamah, Hajr, Khaybar, Hadramawt and other Arab provinces, and the various Arab tribes entered Islam in large crowds, he then started fighting the People of the Scriptures. He began preparations to fight the Romans who were the closest in area to the Arabian Peninsula, and as such, had the most right to be called to Islam, especially since they were from the People of the Scriptures. The Prophet marched until he reached Tabuk and went back because of the extreme hardship, little rain and little supplies. This battle occurred on the ninth year after his Hijrah. In the tenth year, the Messenger of Allah was busy with the Farewell Hajj. The Messenger died eighty-one days after he returned from that Hajj, Allah chose him for what He had prepared for him ï´¿in Paradiseï´¾. After his death, his executor, friend, and Khalifah, Abu Bakr As-Siddiq, may Allah be pleased with him, became the leader. At that time, the religion came under attack and would have been defeated, if it had not been for the fact that Allah gave the religion firmness through Abu Bakr, who established its basis and made its foundations firm. He brought those who strayed from the religion back to it, and made those who reverted from Islam return. He took the Zakah from the evil people who did not want to pay it, and explained the truth to those who were unaware of it. On behalf of the Prophet , Abu Bakr delivered what he was entrusted with. Then, he started preparing the Islamic armies to fight the Roman cross worshippers, and the Persian fire worshippers. By the blessing of his mission, Allah opened the lands for him and brought down Caesar and Kisra and those who obeyed them among the servants. Abu Bakr spent their treasures in the cause of Allah, just as the Messenger of Allah had foretold would happen. This mission continued after Abu Bakr at the hands of he whom Abu Bakr chose to be his successor, Al-Faruq, the Martyr of the Mihrab, Abu Hafs, `Umar bin Al-Khattab, may Allah be pleased with him. With `Umar, Allah humiliated the disbelievers, suppressed the tyrants and hypocrites, and opened the eastern and western parts of the world. The treasures of various countries were brought to `Umar from near and far provinces, and he divided them according to the legitimate and accepted method. `Umar then died as a martyr after he lived a praise worthy life. Then, the Companions among the Muhajirin and Ansar agreed to chose after `Umar, `Uthman bin `Affan, Leader of the faithful and Martyr of the House, may Allah be pleased with him. During `Uthman's reign, Islam wore its widest garment and Allah's unequivocal proof was established in various parts of the world over the necks of the servants. Islam appeared in the eastern and western parts of the world and Allah's Word was elevated and His religion apparent. The pure religion reached its deepest aims against Allah's enemies, and whenever Muslims overcame an Ummah, they moved to the next one, and then the next one, crushing the tyranical evil doers. They did this in reverence to Allah's statement,
