>>45245I was never abused thankfully, but something I've found to help me through my darker times of life was to do more than just the standard worship and bible study.
Try studying some of the more obscure texts of Christianty, like Dead Sea scrolls, early accounts of the church, and even the probably heretical stuff like the Aprocryphan texts (Book of Enoch and other heterodox stuff, just be careful to take it with a mountain of salt). With some of this extra context that you have, try seeing if some of the things in the Bible that you struggled with make more sense.
Understanding the cosmology of our world even just a little more helped me a lot, just know that you'll only attain partial understanding, never complete understanding simply because it has just not been revealed (or will be until God returns).