What does "Allahumma ajirna minannar" mean?

Dear Brother / Sister,

"Allahumma ajirna minannar."

Its meaning: 

"O Allah! Protect us from hellfire." 

The Prophet (pbuh) states the following for the supplication above:

"When you perform the morning prayer, say the following seven times before speaking to anybody:

Allahumma ajirni minannar = O Allah! Protect me from hellfire.'

If you die that day, Allah will write a decree for you to protect you from hellfire. When you perform the morning prayer, say the following seven times before speaking to anybody:

'O Allah! Protect me from hellfire.'

If you die that night, Allah will write a decree for you to protect you from hellfire." (Musnad, IV/234)

Questions on Islam