Romans 3:23, 1 John 3:4, Isaiah 53:6
The Word Nobody Wants
Sin is one of the most unfashionable words in the contemporary vocabulary. It has been replaced by softer alternatives — mistakes, poor choices, unhealthy patterns, moral failures. The common instinct is to remove the vertical dimension, the offence against God, and reduce sin to a horizontal matter of harm done to others or damage done to oneself.
The Bible will not allow this.
The Biblical Vocabulary of Sin
The richness of the biblical vocabulary for sin reveals the seriousness with which Scripture treats it. Several Hebrew and Greek words illuminate different dimensions:
Chata / Hamartia — the most common words for sin in both Testaments, meaning "to miss the mark." Sin is a failure to hit the target — the standard of God's character and will.
Pesha / Parabasis — transgression, the deliberate crossing of a boundary. Sin as wilful violation of a known law.
Avon / Adikia — iniquity or unrighteousness, the state of being twisted or bent away from what is right.
Asham — guilt, the state of being liable to judgment for an offence committed.
Together these words describe sin as failing God's standard, wilfully crossing His boundaries, being fundamentally bent away from righteousness, and incurring the guilt that follows.
Sin Defined
The most concise biblical definition is John's: "Sin is lawlessness." (1 John 3:4). Sin is the rejection of God's law — His rightful authority over His creation.
But sin is more than rule-breaking. It is at its root a relational rupture — a turning away from God. Isaiah 53:6: "All we like sheep have gone astray; we have turned — every one — to his own way." The essence of sin is this turning: away from God and toward self as the centre.
The Universal Scope of Sin
The Bible does not allow for anyone to stand outside sin's reach: "For all have sinned and fall short of the glory of God." (Romans 3:23). The "all" is comprehensive. Religious and irreligious, moral and immoral, educated and uneducated — all have sinned.
This is not pessimism — it is realism. And it is the foundation on which the entire structure of the gospel rests. If sin is not universal, the gospel is not necessary for everyone. If sin is real and universal, then the provision of the gospel is the most urgent and most wonderful news in history.