What is Sin and Why Give Us the Law?

What is sin exactly? And what was the point of the law (old testament)? If God knew He was going to send Jesus to die for sinners before time began, why did he even bother with the old testament. Let's talk about it in today's Short Lesson. As always, we hope it blesses you!
If you would like to watch the full sermon you can check it out on our UA-cam channel at • Romans 5