The term 'ἡμέρα' (day) is a feminine noun, and 'Κυρίου' (of the Lord) is a genitive singular masculine noun, indicating possession or association.
Cultural context
In Jewish and early Christian eschatology, the 'Day of the Lord' refers to a future time of God's decisive intervention in history, often associated with judgment and salvation.
Theological significance
This term emphasizes the suddenness and unpredictability of Christ's return, urging believers to live in readiness and holiness.
The noun 'εἰρήνη' is feminine singular, often used to denote a state of tranquility or harmony.
Cultural context
In the Greco-Roman world, peace was often associated with the absence of war, but in a biblical context, it also includes spiritual well-being and reconciliation with God.
Theological significance
Peace is a fruit of the Spirit and a hallmark of the Christian community, reflecting the reconciliation brought by Christ.