I can understand your aversion to the use of the term 'religion' to describe an emotional and psychological attitude which shows itself most clearly in Spinoza... I have not found a better expression than 'religious' for the trust in the rational nature of reality that is, at least to a certain extent, accessible to human reason.
Albert EinsteinAbout Newton: Nature to him was an open book, whose letters he could read without effort.
Albert EinsteinRelativity teaches us the connection between the different descriptions of one and the same reality.
Albert EinsteinA conflict arises when a religious community insists on the absolute truthfulness of all statements recorded in the Bible. This means an intervention on the part of religion into the sphere of science; this is where the struggle of the Church against doctrines of Galileo and Darwin belongs.
Albert Einstein