Law and Grace are talked about together because they balance each other out. If you study the subject, you will find that there is much disagreement as to where and how you balance that out. One fact that is not discussed much is why God waited till the time of Moses to write down His law, and why he waited another 1500 years before Jesus magnified that Law to give what was intended from the beginning. Understanding that will help you place the subject of Grace in a better perspective which will be covered in part 2.