What is the context?
The image of childbirth expresses a startling change for Zion: a birth arrives before the expected labor and pain. The questions about a country born in a day and a nation delivered in an instant underline how surprising the event is.
The Lord asks whether He would bring the process to the point of birth without completing it. The promise depends on His ability to finish what He has begun.
Those who love Jerusalem and have mourned for her are called to share her joy. The city is pictured as a mother who nourishes and carries her children, while peace and the wealth of nations flow toward her.
The Lord then speaks of His own comfort as a mother comforting her son. Renewed life and gladness will reveal His hand toward His servants, while His enemies face His wrath.
How is this passage commonly understood?
Henry and Wesley connect the sudden birth with the rapid gathering of people through the gospel. The coming of Christ, the Spirit’s work and the spread of the message bring a new community into view.
Wesley also sees the promise of peace as reaching toward a further turning of Jews to God. Both treat the maternal pictures as expressions of tender comfort and the joy shared by those who care for God’s people.
The emphasis is on what the Lord can bring to completion. The people’s former grief does not set the limit of what He can make them become.
Where does this fit in God's plan?
There is a close parallel in John 16:16–22. Jesus tells His disciples that their grief will become joy, comparing it to a woman whose pain gives way to joy when her child is born.
Jesus does not explicitly quote Isaiah 66 there. He uses the same movement from anguish to joy to explain that the disciples will see Him again and rejoice. The parallel connects the promise of renewed joy with His own work and His continuing relationship with those who belong to Him.
What is our position?
We don't have a position on this passage yet. When our study reaches a conclusion the text supports, it will appear here.