azeezam knowledge sb, deene islam ko theek tarah se samajh ker us per amal karne ke liye chaar bunyaaden hen. 1)quran 2)hadis 3)ijma aur 4)qayaas.
is main kisi aik musalmaan ko bhi koi ikhtilaaf nahin hai keh in ke baghair deene islam per amal hi mumkin nahin hai.
asal ikhtilaaf in ke maqaam aur istemaal ka hai yani quraan ko kia maqaam diya jaaye, is ko kaise samjhaa aur istemaal kiya jaaye, yahee maamla hadis ka hai keh is ko kia maqaam diya jaye, is ko kaise samjhaa aur istemaal kiya jaaye. bilkul yahee maamla ijma aur qayaas ka hai.
agar hamaari bunyaad hi drust na ho gi to phir jo amaarat bhi ham us bunyaad per tameer karen ge woh bhi drust nahin ho gi.
lihaaza sab se pehle ham ko deene islam ki bunyaad ko theek tarahs se maloom karna ho ga. jab tak ham ye kaam nahin karen ge ham deene islam ko na theek tarah se samajh sakte hen na us per theek tarah se amal hi ker sakte hen.
lihaaza ye behs khatam kijiye keh kon quraano hadis ko maanta hai aur kon nahin aur agar aap khud main himmat samajhte hen to asal behs ko shuroo kijiye.
kia aap jaante hen deeno mazhab main kia farq hai? agar aap jaante hen to baraaye mehrbaani sab ko bataaiye.
Religion means, belief in and worship of a superhuman controlling power, especially a personal God or gods.
en.wikipedia.org
Mazhab is a very different thing from deen of islam or vice versa.
So before I respond further I will wait for your definition of deen of islam.
regards and all the best.