Worship is a key ingridient of our life. It is not just listening to music. It is much more. In the Old Testament we see that many times worship was a battle weapon. When the people of God started to sing and worship wonderful things happened. In the New Testament as well we see that worship was a key component of the early church’s life. We see Paul and Silas in prison who are starts worshipping in the middle of the night, and an earthquake shook the earth, releasing them.