What is sin?

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TL;DR:

: Sin is anything we think, say, or do that is in contradiction to who God is. Sin separates us from the life and fellowship for which He created us.

from the old testament

  • Sin entered the world when Adam and Eve ate from the tree God had prohibited (Genesis 3:6).
  • Once Adam and Eve sinned, everyone since then has been born with a sin nature. This is seen with Cain when he murdered his brother (Genesis 4:7–8).
  • All sin goes against who God is. Sin is described in many ways such as breaking boundary lines (Judges 2:20) and “missing the mark” (Judges 20:16).
  • The heart in its natural state is full of sin and evil (Jeremiah 17:9).

from the new testament

  • Sin originates in our hearts (Matthew 12:34).
  • Sin means we are disobedient or rebellious to God (Romans 1:21).
  • Our sin shows us that we don’t measure up to God’s standards (Romans 3:23).
  • The New Testament also confirms that sin is the natural inclination of our hearts (James 1:14–15).
  • Sin leads to death (Romans 6:23; James 1:15).
  • Jesus came and took on flesh, willingly dying on the cross and rising from the dead to pay for our sins and make a way for us to be reconciled with God (Romans 5:10; 1 Corinthians 15:3--4). Jesus is the fulfillment of the protoevangelium from Genesis 3:15. Everyone who puts their trust in Jesus’ death and resurrection for the forgiveness of sins can be saved.

implications for today

Since Adam and Eve, everyone has been born with a "sin nature." We are born with the nature of sin and a natural tendency to sin. We are also all born with the inclination to reject God. Because of our identity as descendants of Adam, we also carry "imputed sin." This is a financial or legal term meaning taking something that belongs to someone and crediting it to another's account. It is almost like being a fan of a certain team because they are the only team in town. We are identified with that team, which in our case is sin. We are also sinners by choice, meaning we willfully think, do, or say things that are against God's law or character.

Sin can manifest in many different ways. The Hebrew 'awon means an iniquity or malevolent unfairness (1 Samuel 20:1). Rasha' infers restlessness or something that is out of control (Isaiah 57:21). Chata' is the most commonly heard definition. It means missing the mark or straying off course (Judges 20:16). 'Abar means to transgress or to go beyond that which is sanctioned (Judges 2:20). In the New Testament, the Greek hamartia is similar to the Hebrew chata' but it goes further. It is not only "missing the mark," but also the inner compulsion or nature that induced the offense (Romans 6:1). Similarly, it can be an organized power that deliberately sets about causing a person or group to fall into sin (Romans 6:12). All sin separates us from God.

Since all sin is the rejection of God, His authority, and His preference, sin automatically excludes us from His presence. But forgiveness of sin, as well as grace and peace and eternal life in paradise, is only found in God (Ephesians 2:1–10). Freedom from the grasp of sin is only found in God. Our inherited sin nature, our imputed sin, and our sinful choices definitively separate us from God. Fortunately, Jesus' sacrifice covers all sins (Ephesians 1:3–14; 1 Corinthians 6:9–11). Instead of Adam's imputed sin, we receive Christ's imputed righteousness (2 Corinthians 5:17–21)—we choose another team to identify with. As the Holy Spirit indwells us, the sin nature loses its grasp, and we are no longer its slave (Romans 6—8). And when we commit individual acts of sin, we are authorized to approach the throne of grace with confidence (Hebrews 4:16; 1 John 1:8—2:6), knowing that coming to God and confessing our sins will allow us to renew our relationship with Him.

understand

  • Sin is going against God and His ways; it separates us from Him and leads to death.
  • Sin is anything we think, say, or do that is contrary to who God is.
  • All people inherit and choose to sin, but God made a way for us to be saved from our sin.

reflect

  • How do you see sin showing up in your thoughts, words, or actions, and how does it affect your relationship with God and others?
  • How have you experienced freedom from sin through faith in Jesus and the work of the Holy Spirit?
  • How does understanding your inherited sin nature help you rely more fully on God’s grace as you seek to live for Him?

engage

  • How do you explain the significance of sin and its consequences to others?
  • What difference does it make in our lives as believers that we live under God’s forgiveness, by His grace, rather than enslaved by sin?
  • How can we encourage each other to recognize and respond to our sin in a way that draws us back to God?