Bible Dictionary
DAY OF THE LORD (YAHWEH)
The Day of the Lord is the appointed day of God’s decisive judgment and salvation. In the New Testament it centers on the glorious return of Jesus Christ, bringing terror to unbelievers but hope, resurrection, and victory to believers.
Biblical Usage
The New Testament centers this day in Christ’s coming in glory, His judgment, and the resurrection of His people. It brings terror to unbelievers but joy to believers, and sin is finally excluded from the everlasting kingdom.