Greek · G79

ἀδελφή

A sister (naturally or ecclesiastically)

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ἀδελφή G79
Pronunciation adelphḗ

What does ἀδελφή (adelphḗ) mean in the Bible?

Ἀδελφή means sister, whether by biological family relation or by the new kinship formed among God's people. The Gospels use it for named women such as Mary and Martha and for Paul's unnamed biological sister in Acts.

Reader summary

Full entry for ἀδελφή (G79) · Open the biblical lexicon

Questions this entry answers

What does ἀδελφή (adelphḗ) mean in the Bible?

Ἀδελφή means sister, whether by biological family relation or by the new kinship formed among God's people. The Gospels use it for named women such as Mary and Martha and for Paul's unnamed biological sister in Acts.

How does the BSB render G79?

The BSB source-word alignment has 25 aligned rows for this entry. Common renderings include sister (15), sisters (8), a believing (1), a sister (1).

Where does ἀδελφή (adelphḗ) appear in Scripture?

The source-word alignment first shows this entry at Matthew 12:50. Its strongest book concentrations include John (6), Mark (4), Luke (3), Matthew (3).

What This Word Actually Means

Ἀδελφή means sister, whether by biological family relation or by the new kinship formed among God's people. The Gospels use it for named women such as Mary and Martha and for Paul's unnamed biological sister in Acts. Jesus also expands family language when He says that whoever does His Father's will is His brother, sister, and mother. That saying does not erase natural family obligations or turn obedience into the meritorious cause of salvation.

It declares the reality and dignity of a community gathered around Jesus and God's will. The feminine noun keeps women explicitly present in both household history and covenant fellowship. A sister is not an abstract audience category but a person to be heard, honored, protected, and received as kin in Christ.

Sources