Usumanu dan Fodio dai, bai fara nasa jihadin ba, sai da ya shirya tsaff, ya tara almajirai, yya hada kansu, ya karantar dasu ilimin addinin Islama, ya koya musu ladubban jihadi da ma tsarin sharia, sannan ya sami mubayi'ar manyan malamai, da ma kuma 'sahalewar ubangijinsa'.
