agreement
So, here's a little nugget I found: The fourth principle declares that religion must be in conformity to science and reason. If a religion does not agree with the postulates of science nor accord with the regulations of reason it is a bundle of superstitions; a phantasm of the brain. Science and religion are realities, and if that religion to which we adhere be a reality it must needs conform to the fundamental reality of all things. https://bahai-library.com/Writings (go to #73)