What sin actually means
Sin translates Hebrew chattat, from the verb chata, which means to miss what you aimed at. The picture is a stone or an arrow going wide of the target. The same noun names both the failure and the offering that dealt with it. The New Ground English Translation prints "failure" for personal wrongdoing and "purification offering" for the sacrifice.
Where the word comes from
Judges 20:16 describes seven hundred left-handed Benjaminites who could sling a stone at a hair and not miss. The verb for not missing is chata, negated. That is the ordinary, non-religious use of the word that English renders as sin. Proverbs 19:2 uses it for feet that hurry and miss the road. Missing is the base picture, and everything else is built on it.
God tells Cain that chattat is lying down at his door, wanting to control him. The participle behind that is what an animal does when it waits for something to walk past. A related Akkadian word, rabisu, names a demon that waits at doorways, and some scholars think that picture stands behind the line, while others read it as ordinary crouching. Either way, the first appearance of the noun in the Bible is an animal on a threshold.
Hebrew has more than one word here, and English mostly collapses them. Chattat is missing the target. Avon comes from a root about bending or twisting, and covers both the crookedness and the guilt that follows it. Pesha is the word for a vassal state breaking a treaty, a deliberate rebellion against an authority you had agreed to. Psalm 51 uses all three in its opening lines, and a reader working from an English text that prints them as sin, iniquity, and transgression is being given three archaic words rather than three different ideas.
The Greek word carried the same picture across. Hamartia is built on missing, and Greek writers used it for practical errors long before any theological use. Aristotle uses it in the Poetics for the mistake that brings a tragic figure down, and that literary sense is still what English students meet in a Shakespeare class.
Why "sin" gets in the way
The English word has stopped meaning anything specific. On dessert menus and in casino advertising it means enjoyable and slightly naughty. In a sermon it tends to collapse into sexual conduct or a list of rules broken. Neither is what chata described, and the target has disappeared entirely, which means the question the Hebrew raises, aimed at what, never gets asked.
The abstraction also hides a distinction the New Testament depends on. Paul writes about hamartia in two quite different ways: sometimes an act a person commits, sometimes a power with its own agency that lives inside a person and gives orders. Romans 7 is nearly unreadable if both are rendered with the same flat English noun, because the chapter is about the gap between what the writer wants and what the occupying force does.
And chattat itself does double duty in Hebrew. It names the wrong and it names the offering that dealt with the wrong, the way English "offense" cannot also mean the apology. Translating both as "sin offering" makes the ritual sound like it is presenting the wrong to God rather than removing it.
What this translation prints instead
The NGET does not print "sin." The translation guidelines call it a dead religious word, and the replacements are chosen per context rather than as one substitute. For personal moral failure the word is "failure," which carries about half the occurrences of chattat so far. Genesis 4:7 reads "if you don't do what is right, failure is crouching at your door. It wants to control you, but you must master it." The personification stays exactly as the Hebrew has it.
For the sacrificial noun the translation prints "purification offering" or "failure offering," which says what the ritual was for. Leviticus 5:6 has the worshipper bringing an animal "as a purification offering," with the priest performing the covering ritual on their behalf. Where Paul writes about the personified power, the word is "corruption," so Romans 7 can distinguish the force living inside a person from the specific acts that person commits.
The risk with "failure" is that it can land like a performance review, which is why the translation attaches relational context rather than leaving the noun bare: failures against him, so you won't fail him, the ways we've failed. Jeremiah 16:10 keeps the relationship inside the sentence: "What failure have we committed against Yahweh our God?" Readers who want the traditional word are not left guessing, since every occurrence carries a concept note naming chattat or hamartia underneath.
Read it in place
"— then hear from heaven and forgive the failure of your people Israel, and bring them back to the land you gave their ancestors."
1 Kings 8:34
And this became a cause of wrongdoing — the people went to worship before the one calf all the way up to Dan.
1 Kings 12:30
This became the failure of Jeroboam's house — the thing that would cause it to be cut off and wiped out from the face of the earth.
1 Kings 13:34
The failure of these young men was extremely serious in Yahweh's eyes, because they were treating Yahweh's offering with contempt.
1 Samuel 2:17
Questions people ask
What does sin mean in the Bible?
It means missing what you were aimed at. The Hebrew verb chata and the Greek hamartano both describe a shot that goes wide, and the biblical use extends that to failing the purpose a person was made for and failing the people and God they are bound to. It covers specific wrong acts and, in Paul, a power that works inside a person.
What does sin mean in Hebrew?
The main word is chattat, from chata, to miss a target. Judges 20:16 uses the verb for slingers who never miss. Hebrew also uses avon, from a root about twisting or bending, and pesha, the term for breaking a treaty with a ruler you had sworn loyalty to. English usually prints all three as sin, iniquity, and transgression.
What is the Greek word for sin?
Hamartia, with the verb hamartano. It comes from the same picture as the Hebrew, missing what was aimed at, and Greek writers used it for ordinary mistakes long before the New Testament. Aristotle uses hamartia in the Poetics for the error that ruins a tragic figure, which is the sense English literature classes still teach.
What does sin offering mean in the Bible?
The Hebrew is chattat, the same noun used for the wrong itself. The ritual dealt with contamination affecting the sanctuary rather than presenting the wrong to God, which is why many scholars now prefer "purification offering." The NGET uses that wording, along with "failure offering," so the purpose of the sacrifice is visible in the phrase.