I continue to find Jordan B. Peterson’s thought to be a fantastic bridge between “spirituality” and psychology, especially for those who may identify as agnostic.
https://www.jordanbpeterson.com/podcast/s3-e10-biblical-series-abraham-a-father-of-nations (17:00ff)
“Establish a relationship with the highest thing you can conceive of.”
“We can argue forever about what God might or might not be but we can at least say that the concept of God is an embodiment of humanity’s highest ideal.”