Isaiah 26:18 & John 15:5: God's reliance?
How does Isaiah 26:18 connect with John 15:5 about dependence on God?

Opening Passages

Isaiah 26:18

“We were with child; we writhed in pain, but we gave birth to wind. We have given no salvation on the earth, nor brought any life into the world.”

John 15:5

“I am the vine, you are the branches. The one who remains in Me, and I in him, will bear much fruit. For apart from Me you can do nothing.”


Isaiah 26:18—A Picture of Human Insufficiency

• Israel’s confession: intense labor, yet empty results—“we gave birth to wind.”

• Spiritual barrenness exposed: no deliverance, no life produced by their own effort.

• The verse underscores the futility of striving without God’s direct intervention (cf. Psalm 127:1; Hosea 10:13).


John 15:5—Jesus Declares the Only Source of Fruitfulness

• Christ identifies Himself as the essential life-source: “I am the vine.”

• Believers are branches designed to draw everything from Him.

• Apart from abiding in Him, “you can do nothing”—echoing the same truth Isaiah lamented.


Connecting the Two Passages

1. Shared Diagnosis

– Isaiah: Human effort alone = “wind.”

– Jesus: Human effort apart from Him = “nothing.”

2. Fruitfulness Defined

– Isaiah’s generation produced no “salvation” or “life.”

– Jesus promises “much fruit” when we remain in Him.

3. Call to Dependence

– Isaiah invites the nation to look beyond themselves to God’s salvation (Isaiah 26:12).

– Jesus invites every believer to continuous, grace-filled union with Him.

4. Sovereign Provision

– God must bring salvation (Isaiah 26:19).

– Christ supplies life-giving sap to the branches (John 15:4).


Living Out Dependence Today

• Remain in the Word (John 15:7).

• Pray with continual reliance, not self-confidence (Philippians 4:6–7).

• Obey promptly; obedience is the pathway of abiding (John 15:10).

• Acknowledge weakness daily, asking the Spirit to work (2 Corinthians 3:5–6).


Additional Scriptures That Reinforce the Theme

Psalm 127:1—“Unless the LORD builds the house, the builders labor in vain.”

Philippians 2:13—“For it is God who works in you to will and to act on behalf of His good pleasure.”

Jeremiah 17:5–8—Contrast between the cursed self-reliant man and the blessed God-dependent man.

Galatians 2:20—Christ lives in believers, producing what self-effort never can.


Takeaways to Remember

• Human energy, however earnest, cannot birth spiritual life.

• Christ alone supplies the life that produces lasting fruit.

• Dependence is not passivity; it is active, trusting, obedient abiding.

• Real ministry and personal growth flow from His life, not ours.

What does 'we have not brought salvation' teach about human limitations?
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