The phrase "Zabur which religion full" most commonly refers to the Zabur (also spelled Zaboor or Zabūr), a holy book mentioned in the Qur'an as revealed to the Prophet David (Dawud in Arabic). Therefore, the religion that fully believes in the Zabur as a divine scripture is Islam.
However, to give you a clear and complete story-based answer, let me break it down in a narrative form that explains its origin, its place in Islam, and its connection to other religions.
This is where the story gets interesting. zabur which religion full
Judaism does not have a book called "Zabur." However, the Book of Psalms (Tehillim) in the Hebrew Bible is very similar in content—hymns, prayers, and songs attributed largely to King David. Some scholars believe the original Zabur refers to these Psalms.
Christianity also includes the Book of Psalms in the Old Testament. Christians sing and pray the Psalms just as David once did. The phrase "Zabur which religion full" most commonly
Why, then, is it not "full" for Jews and Christians? Because over centuries, Muslims believe the original Zabur was not preserved perfectly. It was mixed with human writings, interpretations, and altered over time. The original divine Zabur no longer exists in its pure form.
Only Islam considers the Zabur to be a distinct, divinely revealed book (a kitab). It is one of the four major scriptures mentioned by name in the Quran, alongside: But wait—what about Judaism and Christianity
Muslims believe the original Zabur contained wisdom, prayers, and praises to God, but that its original text has not been preserved intact (like the Tawrat and Injil). The Quran is seen as the final, preserved revelation.