The catechism is a doctrinal book that exists in the Catholic religion, it establishes the foundations of this religion, indicating what its ideals about faith are, it also explains in this text the traditions of the church and what is the mode of Act according to your morals, which means that in this book the most elementary beliefs that the Catholic Church have had over the years are exposed.
The main characteristic of this text is that it is written in a simpler way than that of sacred writing, that is, it is inspired or based on the Bible but it is explained in a very easy to understand way, so that its reading is enjoyable. and rewarding for those who want to live and learn about the Catholic precepts, and this is because it is said that one of the meanings of the word catechism is "to teach in a way that is well understood" . On the other hand, the book of the catechism also includes what are the set of rules that people belonging to or related to this religion must know, which they must put into practice so that they can learn them and thus lead this way or lifestyle, it is that is, that they live coupled with Christian commandments.
It is a tradition that people start in Catholicism at a very young age, when they are still a child, which is the reason for the primary characteristic of the catechism, so that children can have an easy understanding of what is in it. explains, this text is a kind of manual where it indicates what is the Christian doctrine. For the catechism to be considered as such, it must contain in it the following fundamentals or main themes: belief and faith towards God, the sacraments, prayers and Christian commandments. Always in this type of books the main character is God and his son Jesus Christ, meet and learn about his life. The period of learning or training in which the catechism is necessarily used is called catechesis.