Imam Sadik (a.s.) ya siffanta manyan zunubai da aka ambata a cikin kur’ani da cewa;
1-Mafi girman zunubai shine shirka ga Allah; (Maedah, 72)
2- Bacin rai daga rahamar Ubangiji; (Yusuf, 87)
3- Amintacciya daga dabarar Allah (azaba da jinkiri); (Araf, aya ta 99)
4- Rashin biyayyar iyaye (da tsangwama); Kamar yadda Alkur’ani ya fada daga bakin Annabi Isa (A.S) (Maryam, aya ta 32).
5- Kashe wanda ba shi da laifi; (Nisa'i, aya ta 93)
6- Rabon zina da mace tsarguwa ta haram; (Nura, 23)
7- Cin dukiyar maraya; (Nisa, 10)
8- Gudu daga fagen jihadi;
9- Riba; (Baqarah, aya ta 275).
10- sihiri; (Baqarah, aya ta 102)
"Hakika sun san cewa duk wanda ya sayi sihiri zai zama mara amfani a lahira."
11- Zina; (Furqan, 68-69) “Wanda ya yi zina, zai ga azabarsa, to ana ninka masa azabar mutum a Ranar kiyama, kuma ya dawwama a cikinta yana kaskanci.
12- Rantsuwa ga zunubi; (Al-Imran, aya ta 77).
“Wadanda suka siyar da alkawarinsu da Allah da rantsuwoyinsu a kan farashi kadan, ba su da amfani a cikin Lahira”.
13-Rashin fitar da zakka; (Toba, 35)
14- Shaye-shaye, (Maedah, aya ta 90).
17- Barin sallah da gangan ko wasu farillai
18 da 19- warware alkawari da yanke mahaifa, kamar yadda Allah ya ce: (Ra’ad, 25).