1. Not offering 5 prayers or delaying it.
2. Not giving Zakat or being lazy in giving it.
3. Not performing Hajj even if you are capable of it.
4. Backbiting.
5. Smoking or drugs.
6. Going out in the markets without Mahram and wearing a nude dress for fame.
7. To train children according to European culture.
8. Watching vulgar movies or content and listening to music.
9. Reading dirty or romantic novels.
10.  Driver or servant entering the house without reason.
11. Sitting in the meetings of anarchic people.
12.  Not valuing the husband and disobeying him.

Aside from these, there are many other sins, but it is necessary for us to fear Allah according to our strength and to obey His orders as He says.

“O believers! Save yourselves and your families from the hellfire.”