It's been so long I haven't touched it... Maybe because I'm scared to understand it ?

New Testament. Great starting places are John and Romans. But if you're really unsure, pray to the Lord and ask Him to direct you. I think you will find what He wants you to find if you continue to seek after Him.

I'd start with Matthew and go to at least the Apostel (idk how it's called in english) before starting all from genesis

it's spelled apostle, plural is apostles. glad i could help

I German the book is called "Apostelgeschichte" which would translate to "Apostle story" but I'm not sure how the book is called in English. That one was just a typo

ah

It depends on where you are starting from. Already a follower? Not yet a follower? Romans is good. Ephesians is also good. If it's been a long time, maybe start with Matthew, go through Revelation then go to Genesis and read all the way through.

Old Testament, because yes.