the head of Kano's religious police Aminu Ibrahim Daurawa told Bloom Gist that the accused Muslims, had pleaded guilty.
The trial was speedily done in secret after a section of the court was burnt down by angry protesters last month. and it is not known if they will appeal against the sentence.
The alleged offence was committed last month at a religious gathering in honour of Sheikh Ibrahim Niasse, the Senegalese founder of the Tijaniya sect, which has a large following across West Africa.
The nine, eight man and a woman, were reported to have said that "Niasse was bigger than Prophet Muhammad", triggering unrest.
Kano has a predominately Muslim population and Islamic courts operate alongside secular courts. |
"There has been consensus among Muslims scholars that insulting the prophet carries a death sentence," Mr Daurawa told the BBC Hausa service.
"We quickly put them on trial to avoid bloodshed because people were very angry and trying to take law into their hands," he added.
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Source: BBC News