@Limesodaagain I think @myearthisflat may be referring to a number of comparative analyses carried out by fairly advanced (at the time) AI and analytic software.
The findings were interesting, and were consistent in finding that references to themes of violence were highest in the Old Testament (5.3% in one analysis, for example) and lowest in the Qur'an (2.1% in the same analysis), and references to themes of forgiveness were highest in the Qur'an (6.3% in that analysis) and lowest in the Old Testament (0.7% in that analysis).
However, there are limitations to such analyses and to what can be interpreted from the findings.
For example...
Most comparative analyses have been done using translations rather than original texts - this brings in potential confounders relating to the accuracy of translation and the selection process for the translations used.
Violence is part of our world, so it makes sense for there to be references to it in texts aiming to provide guidance on how to live in the world. A reference to violence could be related to self-defence, or rules of conduct in war, or explicit calls to commit aggression, or allegorical/symbolic. That nuance doesn't appear to be considered in most analyses.
Different texts may have different underlying principles for the same word. For example, some people believe spiritual forgiveness is granted on a personal basis with a plea for forgiveness, while others believe that it is only granted after reparations are made to whoever was wronged by the act for which forgiveness is being sought, while others believe ritual processes are required, etc... A simple count of references won't include the nuances of what the words actually mean in the text in which they are written.