I have learned a lot from brother Deedat and pray that Allah has mercy on his soul, but have to admit that he was more of a debater than a teacher - but then again, sometimes the situation requires more debate than calm and positive teaching, and it's useful to teach as much as possible in the process.
Bro.
First learn the basics of any religion.
Learn how to read a book.
What is the first thing you do when you open a book?
You look at its name and AUTHOR.
The Authors of the New Testament are anonymous.
We do not know who wrote the New Testament.
Jesus spoke in Aramaic.
But the New Testament was written in Greek!
The disciples of Jesus were unlearned.They did not knoq how to write.
This shows the New Testament is anonymous.
Listen to Bart d Ehrman.
Also try Tovia Singer.