(Discussion of the Khawarij and their belief regarding the people of major sins) The Khawarij did not permit their killing *** except for the disobedience they committed, and you have heard the saying of the Messenger

The Shaykh :"The Khawarij did not permit their killing *** except for the disobedience they committed"
Now the author wants to compare these people with the Khawarij. The Khawarij declared the sinners, the people of major sins, to be disbelievers. The Khawarij say that the one who commits a major sin is in the Fire, eternally. So, in the view of whom is the one who steals a dirham like the one who worships an idol? In the view of the Khawarij, because they declare disbelief based on major sins; every major sin is, in their view, a cause of disbelief. The Khawarij did not permit the killing of the sinners except because they consider them disbelievers who have gone out from the religion of Allah.
"The Khawarij did not permit their killing *** except for the disobedience they committed
and you have heard the saying of the Messenger and his ruling *** concerning them, and that is clear in its explanation"
What did he say about the Khawarij? He ordered their killing. He ordered their killing and said: I seek refuge in Allah. Yes, the arrow, when it is shot from the bow, strikes quickly and goes straight out. So, the Khawarij emerge from Islam just as the arrow emerges from the bow, because their faith does not go beyond their throats. He said: Well, these Khawarij declared the sinners to be disbelievers and permitted their killing.