The Jewish temple was a big deal. It is the place of worship for the Jews. You will see that Jesus calls himself the temple. And finally, the church - the New Testament people of God - is a temple. We do not need to go to a temple to worship, but we are called to worship God with our lives.
Everyone has been angry. But anger is not a mere outward reaction but a problem in the heart. Listen to learn more about anger from Genesis 4.
The Bible is amazingly practical, especially the Sermon on the Mount. In this sermon, learn from the words of Christ from Matthew 5:21-26. How can you deal with anger? And what steps should you take when you know you have sinned against a friend?