One of the most distinctive and pastoral gifts of the Wesleyan tradition is its insistence that salvation is not meant to be uncertain. God does not intend for believers to live in constant anxiety about their standing before him. Instead, God desires that we know, personally and confidently, that we are loved, forgiven, and received.
For John Wesley, assurance was not a theological luxury. It was central to the Christian life. The gospel is not only something to believe. It is something to experience.
The Desire of God for Assurance
At the heart of Wesley’s teaching is a simple conviction: God wants his children to know they are his.
The apostle Paul writes, “The Spirit himself testifies with our spirit that we are God’s children” (Romans 8:16, NIV). This is not vague encouragement. It is direct witness. The Holy Spirit confirms in the heart of the believer that they belong to God.
Assurance, then, is not presumption. It is participation in the Spirit’s testimony.
Wesley believed this deeply. Salvation is not only an external declaration. It is an inward reality confirmed by God’s own presence.
The Aldersgate Turning Point
Wesley’s own life illustrates this truth. On May 24, 1738, during a meeting on Aldersgate Street, he experienced what he famously described as his heart being “strangely warmed.”
In that moment, Wesley moved from striving to trust. He came to a settled confidence that Christ had died for him, even him. This was not new information. It was new assurance.
This experience shaped his preaching for the rest of his life. People did not need to live in doubt. They could know they were forgiven.
What Is Assurance?
In Wesleyan theology, assurance is the Spirit-given confidence that we are forgiven and reconciled to God through Christ.
In his sermon “The Witness of the Spirit,” found in Sermons on Several Occasions, Wesley explains that this assurance comes through the direct witness of the Spirit and the indirect witness seen in a transformed life.
The direct witness is an inward impression of God’s love. The indirect witness is the fruit of the Spirit, love, joy, peace, and growing holiness.
Together, they confirm that grace is at work.
Assurance Is Not Arrogance
Some worry that assurance leads to pride or complacency. Wesley rejected this. True assurance produces humility, gratitude, and deeper trust in God.
Why? Because assurance is not confidence in ourselves. It is confidence in Christ.
Thomas Oden, in Classic Christianity, notes that assurance rests on God’s faithfulness, not human achievement. It is grounded in the promises of God and confirmed by the Spirit.
Far from making us careless, assurance frees us from fear so that we can love more fully.
Freedom from Fear
Without assurance, the Christian life can become exhausting. We may constantly question whether we have done enough, believed enough, or repented enough.
Wesley saw this as a distortion of the gospel. Justifying grace brings peace with God. “Therefore, since we have been justified through faith, we have peace with God through our Lord Jesus Christ” (Romans 5:1, NIV).
Assurance allows us to live from that peace rather than striving to earn it.
Kenneth Collins, in The Theology of John Wesley, emphasizes that assurance is essential for spiritual growth. When we know we are loved, we are freed to grow in holiness without anxiety.
Growing in Confident Love
Assurance is not static. It deepens as we grow in grace.
Through the means of grace, prayer, Scripture, sacrament, and community, the Spirit continues to confirm God’s love and shape our hearts. Doubts may come, but they do not have the final word.
Wesley acknowledged that assurance can be tested or even temporarily obscured. Yet he consistently pointed believers back to the promises of God and the witness of the Spirit.
The goal is not flawless certainty. It is settled trust.
Living in Assurance Today
To live with assurance is to live differently.
It means praying with confidence rather than hesitation.
It means confessing sin without fear of rejection.
It means loving others without needing to secure our own worth.
It means resting in the grace that has already been given.
The Spirit does not whisper uncertainty. The Spirit bears witness to love.
A Closing Prayer
Gracious God,
Pour your love into our hearts by the Holy Spirit.
Quiet our fears and strengthen our trust.
Help us to know, deeply and personally,
that we are your beloved children.
And from that assurance,
teach us to live in joyful obedience and love.
Through Jesus Christ our Lord. Amen.
R Y A N S T R A T T O N 