My first spiritual director used to say that religions are like trees: at the bottom, they seem distinct but the higher one climbs, the more the branches overlap. As I lived into the truth as expressed by mystics from various traditions, I also became clear there was value in knowing which trunk I climbed up and where my roots are. Later I also realized the roots overlapped as well.
A later spiritual director asked me to read Christian scriptures for one whole year because “you think you know what they say.” I discovered after that year of mediation and contemplation using writings from other traditions that I did indeed return to my Christian (even my particular Baptist Christian) tradition with new insights.