Judaism heavily influenced Christianity, and comparing religions can help explain why many faiths share similar moral themes.
I argue that Judaism heavily influenced Christianity, and that many religions share similar moral themes because they are trying to answer similar human problems: desire, suffering, discipline, morality, purpose, and how people should live.
I grew up Catholic and still consider myself Christian, but I recently realized I do not fully understand Christianity because I have never seriously read the Bible for myself. Most of what I knew came from school, family, church, or other people explaining it to me. I started reading the Bible because I want to understand the faith directly instead of only relying on what I have been told.
As I have gotten older, I have also looked into other religions and philosophies, including Hindu ideas that resonated with me. One thing I notice is that many religions seem to teach similar core ideas: controlling harmful desires, avoiding destructive habits, practicing discipline, showing compassion, and trying to become a better person. My argument is that this overlap may exist because religions are often responding to the same basic human struggles, even if they explain those struggles in different ways.
I also think Judaism clearly influenced Christianity because Christianity comes out of a Jewish historical and religious context. Jesus, the apostles, and the earliest Christian communities were connected to Jewish scripture, law, prophecy, and ideas about God. So Christianity does not seem like a completely separate religion that appeared out of nowhere; it seems deeply rooted in Judaism, even though it later developed different beliefs about Jesus, salvation, and the New Covenant.
My question is whether this is a fair way to understand the relationship between Judaism and Christianity. Is it accurate to say Christianity is heavily influenced by Judaism, while also becoming its own distinct religion? And when people compare religions, is it reasonable to see shared moral themes as evidence that humans are wrestling with similar spiritual and ethical questions?