Link Isa 48:12 & Rev 1:8 on God's rule.
Connect Isaiah 48:12 with Revelation 1:8; how do both affirm God's sovereignty?

Setting the Scene

Isaiah 48:12 — “Listen to Me, O Jacob, and Israel, whom I have called: I am He; I am the first and I am the last.”

Revelation 1:8 — “ ‘I am the Alpha and the Omega,’ says the Lord God, ‘who is and was and is to come—the Almighty.’ ”


The Divine Self-Identification

• “First and Last” (Isaiah) = “Alpha and Omega” (Revelation).

• Both titles stake an unchallengeable claim: the LORD alone spans every moment from beginning to end.

Exodus 3:14; Isaiah 41:4; 44:6; Revelation 1:17-18; 22:13 repeat the same theme—God simply “is.”


Alpha and Omega—First and Last

• Alpha (Α) = first letter of Greek alphabet; Omega (Ω) = last.

• “First and Last” in Hebrew thought points to origin and completion.

• Together they announce: God wrote the opening chapter, authors every line in between, and pens the final sentence.


Sovereignty Unveiled

• Absolute rule over TIME

– “who is and was and is to come” (Revelation 1:8).

Hebrews 13:8; Colossians 1:17.

• Absolute rule over HISTORY

– He called Israel, directed exile, promised restoration (Isaiah 48 context).

Ephesians 1:11—“works out everything by the counsel of His will.”

• Absolute rule over SALVATION

– The same voice in Revelation is the risen Christ (Revelation 1:17-18), proving deity and authority to redeem.

Isaiah 48:17 couples “I am the LORD your Redeemer” with “First and Last.”


Why This Matters Today

• Confidence: The God who began creation holds the last word on current events.

• Stability: His unchanging nature steadies believers when cultures shift.

• Worship: Titles that belong only to God are spoken by Jesus, calling for wholehearted adoration of the Son.

• Obedience: If He reigns from start to finish, every moment in between is His rightful domain—including our decisions, relationships, and service.

How can acknowledging God as 'the first and the last' impact daily decisions?
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