The book of Psalm is also called book of Rosaries, book of prayer and book of Canticle. This book is written mostly during David life and after him. In this book, the story of Israelites has stated in the form of poem. And also shows the morale of people in happiness and griefs. This book has 150 chapters that. Teaches us how to be grateful to God in every situation. Israelites have taken their songs from this book. After this book, is the book of Proverbs that mostly has been written by Solomon.