Significance and Importance of Bismillah: Stop from Jahannam

Prophet Muhammad (S.A.W.) has said that on the day of judgement there
will be some people who will have to go to Jahannam (Hell) because of
their bad deeds.
However, from these people, there will be some who had the habit of
saying Bismillahirrahmanirrahim (In the name of Allah, the beneficent
the merciful) before they did anything or entered anywhere.
Thus, when they will be taken to Jahannam (Hell) by the angels, they
will be very sad but they will say Bismillahirrahmanirrahim (In the
name of Allah, the beneficent the merciful) Allah will tell the angels
- "STOP"
Allah will tell them that He cannot let someone who says
Bismillahirrahmanirrahim (In the name of Allah, the beneficent the
merciful) calling Him Rahman and Rahim enterJahannam (Hell).