"difference in belief" is a correct and usable phrase in written English.
You can use it to describe a discrepancy between two individuals' or groups' beliefs. For example, "The main cause of the schism between the two churches was a difference in belief."
During the civil war, a difference in belief led to some 750,000 deaths.
This difference in belief ripples out into many other areas of doctrine, but it has important ramifications for Mary.
This principle of toleration ultimately made it possible for diverse sects and schools of thought notwithstanding a wide range of difference in belief and practice to recognize and coexist with each other.
The figure shows quite a marked difference in belief function resulting from under- and overestimating the pathloss exponent.
The only difference in belief is that Ahmadi Muslims believe the awaited Messiah and Mahdi has come in the person of Mirza Ghulam Ahmad of Qadian, while the rest of the Muslim world is awaiting Jesus Christ's physical descent from heaven (a concept Ahmadi Muslims reject based on their understanding of the Qur'an and ahadeeth).
There was a trivial difference in belief in the need to see a doctor, treated either as a continuous variable or dichotomised (table 2).
But also I think part of it is very much a difference in beliefs about what's important and what is going on.
Yet, this hatred started with a difference in opinion; a polar opposite way of thinking, and the refusal to respect or acknowledge the coexistence of a difference in beliefs.
There was no gender difference in beliefs about imprisonment for heroin use.
There was a statistically significant difference in beliefs between those who practiced and those who did not practice geophagy summarized in Table 2.
Of course, we find different institutional provisions of access in different settings, and the differences may not reflect differences in belief as much as differences in resources or social history.
