Iman to Kitabullah is about believing that all the Kitabullah are the dirrect word from Allah SWT (Kalamullah). Not like the words of animals or humans but the dirrect words from Allah SWT. The things that the prophets recieved to convey to humans as guidance and an instruction.

We have to believe all the Kitabullah, Al-Qur’an, Injil, Zabur, Taurat & Other prophet Suhufs. We have to believe that They are exist. if we didn’t believed to Kitabullah then our pillars will be broken down. This is an important part of iman that we have to know and learn deep into it.

Iman to Allah ‘Azza Wa Jalla is the most important, also iman to Kitabullah that have Kalamullah (Allah Words) because if we didn’t believed it, we won’t get to be a true Muslim people because we have to believed Kitabullah, Al-Qur’an that has delivered by the prophet Muhammad SAW, Injil that has delivered by the prophet ‘Isa AS, Zabur, Taurat and also Suhufs that has delivered by other prophets lie Ibrahim AS and his children (Isma’il AS & Ishaq AS).