Muhammad, the first Muslim and first Islamic terrorist.

We will cast terror into the hearts of those who disbelieve for what they have associated with Allāh of which He had not sent down [any] authority. And their refuge will be the Fire, and wretched is the residence of the wrongdoers.
Koran 3:151
[Remember] when your Lord inspired to the angels, “I am with you, so strengthen those who have believed. I will cast terror into the hearts of those who disbelieved, so strike [them] upon the necks and strike from them every fingertip.”
Koran 8:12
And prepare against them whatever you are able of power and of steeds of war by which you may terrify the enemy of Allāh and your enemy and others besides them whom you do not know [but] whom Allāh knows. And whatever you spend in the cause of Allāh will be fully repaid to you, and you will not be wronged.
Koran 8:60
And He brought down those who supported them among the People of the Scripture1 from their fortresses and cast terror into their hearts [so that] a party [i.e., their men] you killed, and you took captive a party [i.e., the women and children].
Koran 33:26
It is He who expelled the ones who disbelieved among the People of the Scripture from their homes at the first gathering. You did not think they would leave, and they thought that their fortresses would protect them from Allāh; but [the decree of] Allāh came upon them from where they had not expected, and He cast terror into their hearts [so] they destroyed their houses by their [own] hands and the hands of the believers. So take warning, O people of vision.
Koran 59:2
The Last Terror

They will not be grieved by the greatest terror, and the angels will meet them, [saying], “This is your Day which you have been promised” –
Koran 21:103
Whoever comes [at Judgement] with a good deed will have better than it, and they, from the terror of that Day, will be safe.
Koran 27:89
The Terror

And you would think them awake, while they were asleep. And We turned them to the right and to the left, while their dog stretched his forelegs at the entrance. If you had looked at them, you would have turned from them in flight and been filled by them with terror.
Koran 18:18
The terror is what Muhammad feels against Christians.
