This book will help you to understand the difference between the old covenant and the new covenant. The book talks about the law and grace.The purpose of this book is to help people understand what Jesus Christ has done for them through His death, burial, resurrection and glorification. That they may know that Jesus Christ did not die in vain.To show the believers that righteousness does not come by law but by faith in Jesus Christ.The book answers the following questions:1. Is the seventh day the only day God has recommended to have a holy convocation?2. Is the first day of the week (Sunday according to the calendar we use) recommended by God as a day to have a holy convocation?3. Do I need to abstain from certain foods for me to be righteous?4. Does food defile a man?The book also talks about the new commandment.Your Christianity must be a real life experience not just a theory.The book will also help to understand the liberty that is in Jesus Christ and how the law enslaves people.