From a historical context including corrupt practices. You won’t be double minded on the matter after reading this. It’s a long one though.
remnantbiblestudies.com/arti … thing.html
When I was investigating it, the best book on “tithing” I came across was back in 99’ when I read by Mitchell T. WebbBeyond Tithes & Offerings, and having only flicked through your paper I suspect your work is in a similar vein.