The fight against 'associationnism'

(Ibn Tamiyyah has said ' Allah has authorised the killing of souls in order to reform these creatures as the All Highest has said, association is more serious than murder, that is, that murder is bad and corrupting but there is in the temptation to misbelief an evil and corruption still worse'[ Madjmou Al- Fatawa Vol 28 p 355] In the same way, to elevate the word of Allah in establishing the Islamic State through jihad is a greater thing than many think.)

Source : Dâr al-Islâm, n°3, p. 14.