Osama Bin Laden said this quote

“ Praise be to Allah, who revealed the Book, controls the clouds, defeats factionalism, and says in His Book: 'But when the forbidden months are past, then fight and slay the pagans wherever ye find them, seize them, beleaguer them, and lie in wait for them in every stratagem (of war)'; and peace be upon our Prophet, Muhammad Bin-'Abdallah, who said: I have been sent with the sword between my hands to ensure that no one but Allah is worshipped, Allah who put my livelihood under the shadow of my spear and who inflicts humiliation and scorn on those who disobey my orders....All these crimes and sins committed by the Americans are a clear declaration of war on Allah, his messenger, and Muslims. And ulema have throughout Islamic history unanimously agreed that the jihad is an individual duty if the enemy destroys the Muslim countries. This was revealed by Imam Bin-Qadamah in 'Al- Mughni,' Imam al-Kisa'i in 'Al-Bada'i,' al-Qurtubi in his interpretation, and the shaykh of al-Islam in his books, where he said: 'As for the fighting to repulse [an enemy], it is aimed at defending sanctity and religion, and it is a duty as agreed [by the ulema]. Nothing is more sacred than belief except repulsing an enemy who is attacking religion and life.'On that basis, and in compliance with Allah's order, we issue the following fatwa to all Muslims:The ruling to kill the Americans and their allies -- civilians and military -- is an individual duty for every Muslim who can do it in any country in which it is possible to do it, in order to liberate the al-Aqsa Mosque and the holy mosque [Mecca] from their grip, and in order for their armies to move out of all the lands of Islam, defeated and unable to threaten any Muslim. This is in accordance with the words of Almighty Allah, 'and fight the pagans all together as they fight you all together,' and 'fight them until there is no more tumult or oppression, and there prevail justice and faith in Allah.'...We -- with Allah's help -- call on every Muslim who believes in Allah and wishes to be rewarded to comply with Allah's order to kill the Americans and plunder their money wherever and whenever they find it. We also call on Muslim ulema, leaders, youths, and soldiers to launch the raid on Satan's U.S. troops and the devil's supporters allying with them, and to displace those who are behind them so that they may learn a lesson....Almighty Allah also says: 'O ye who believe, what is the matter with you, that when ye are asked to go forth in the cause of Allah, ye cling so heavily to the earth! Do ye prefer the life of this world to the hereafter? But little is the comfort of this life, as compared with the hereafter. Unless ye go forth, He will punish you with a grievous penalty, and put others in your place; but Him ye would not harm in the least. For Allah hath power over all things.'Almighty Allah also says: 'So lose no heart, nor fall into despair. For ye must gain mastery if ye are true in f ”