Paul was one of the great teachers of the New Testament. But who taught Paul the Law of Moses?

Paul was taught the law of Moses by Gamaliel. He was a well known Pharisee.

Source: Acts 22:3

Where did Paul and Barnabas first preach and teach together?

They first taught together in Antioch

Source: Acts 11:25-26

What did Paul say about Bishops and teaching?

He said that bishops should be apt to teach.

Source: 1^st Timothy 3:2

How did Jesus start his teaching in the Sermon on the Mount?

He started it with the beatitudes. Blessed be…

Source: Mathew 5:1-12

In the Bible what age do we hear of Jesus starting to learn the law?

We first hear of Jesus talking about the law with the teachers at age twelve. Even at his young age he was able to keep up with the doctors of the law

Source: Luke 2:42-46