How do you know what is sin? Do you let your pastor decide that for you? Do you let your political party tell you what it is? Do you let society define it? Maybe you just go with what feels right to you. The fact is that none of these have the power to define what is right in God’s sight and what is wrong. There is only one source that defines what is sin and what is not. It’s the Holy Bible. God’s Word was written by about 40 people over the period of about 1,500 years. II Timothy 3:16 tells us that all scripture is inspired by God.
We know that even though it was written by so many people over such a long period of time, that it was all inspired by God. The beauty of God’s Word is that it stands the test of time and will remain relevant forever because human nature doesn’t change. The Bible looks at human nature, defines what sin is, but more importantly, shows us how to get forgiveness from it and how to avoid it. Romans 10:9-10 says, “If you openly declare that Jesus is Lord and believe in your heart that God raised him from the dead, you will be saved. For it is by believing in your heart that you are made right with God, and it is by openly declaring your faith that you are saved” (NLT).
To avoid falling into sin, we must first know what sin is to God. James 4:17 gives us a simple definition of sin. It says, “Remember, it is sin to know what you ought to do and then not do it.” If you know what’s right and then choose not to do it, then you’re sinning. The Bible is also filled with other things that it names as sin like lying, adultery, stealing, etc. at the heart of each of those and every other sin is that basic definition. You know there’s a right and a wrong and you’re willfully choosing the wrong.
So how do we avoid falling prey to our desire to do the things we want to do, but aren’t the right things? Psalm 119:11 says, “I have hidden your word in my heart, that I might not sin against you.” If we want to know what sin is and also to have the ability to overcome it, we must put God’s Word in our heart. We must read it, understand it, meditate on it, and memorize it so that we can live the way God wants us to. It’s not up to other people to tell you what it says. It’s up to you to read it and to understand it. When it come to your eternity, don’t rely on second hand information alone.