Yes. There are only three choices in Islam... Either submit, or live under the suzerainty of Islam, or die.”The al-Qaeda Reader (p. 19-20)
From Clarion Project:
ISIS Burns Alive Mothers and Sons Who Refuse to Join Terror
The horrific punishment was meted out because the mothers defied the group’s orders to turn their sons over to become jihadis.
July 7, 2015
The head of a group of tribes fighting the Islamic State in Iraq described the horrific punishment meted out by the terror group to women and children in the Anbar province who defied the group’s orders to turn their sons over to become jihadis.
“Gangs from the terrorist organization ISIS burned five women from Heet [50 km west of Ramadi] for refusing to give over their sons to the terror group,” reported Sheikh Naim el-Kaoud, who is the leader of the al-Bounmar tribes of in Anbar.
Speaking to Asharq al-Awsat (The Middle East), a large Saudi newspaper published out of London, the sheikh said he had verified information that the women were burned together with their sons in front of the residents of the Al-Jamiya neighborhood....