August '26
Christian Fortitude
1 Corinthians 16:13:
“Be watchful, stand firm in the faith, act like men, be strong.”
What is fortitude? Or more to the point, what is Christian fortitude?
The dictionary gives us two straightforward definitions. First, strength of mind that enables a person to encounter danger or bear pain or adversity with courage. Second, firmness in difficulties and constancy in the pursuit of the good. The word itself comes from the Latin fortis, meaning “strong.”
I’ve been thinking lately about the ordinary demands of family and ministry. The days when energy runs low. The days when discouragement settles in. The days when the path forward simply feels costly. Loving well in those moments doesn’t just require initial desire or good intentions. It requires a settled strength to keep showing up, to keep serving, to keep trusting when the feelings fade and the obstacles remain. That kind of resolve is not manufactured by sheer willpower. It is something deeper.
So it is with the Christian life.
Christian fortitude is that strength to courageously endure adversity, temptation, and spiritual assault. It is the strength the Lord graciously supplies by His Spirit and through the promises of His Word. It is steadfast trust in his good providence.
It is not worldly bravado. It is not self-reliant grit. It is not the absence of fear. And it is certainly not the loud, aggressive boldness that often masquerades as courage. True Christian fortitude is quieter and far stronger.
“True Christian fortitude consists in strength of mind, through grace, exerted in two things; in ruling and suppressing the evil and unruly passions and affections of the mind; and in steadfastly and freely exerting and following good affections and dispositions, without being hindered by sinful fear or the opposition of enemies… The strength of the good soldier of Jesus Christ appears in nothing more than in steadfastly maintaining the holy calm, meekness, sweetness, and benevolence of his mind, amidst all the storms, injuries, strange behaviour, and surprising acts and events of this evil and unreasonable world.” -Jonathan Edwards, Religious Affections.
Christian fortitude is not about outward toughness or keeping a stiff upper lip for its own sake. It is the sincere, Spirit-enabled resolve of the heart that trusts God enough to stand firm, whether in quiet daily faithfulness or under heavier trial. It flows from the knowledge that we are held by a sovereign Father who is with us, that Christ has already overcome the world, and that His strength is made perfect in our weakness.
The Heart of It
The essence of Christian fortitude does not lie in our natural temperament. It lies in our union with Christ. We may put on a brave face and still be brittle. But when the heart is anchored in the finished work of Jesus and the presence of the Spirit, then real strength appears.
As Paul writes, “My grace is sufficient for you, for my power is made perfect in weakness.” Therefore I will boast all the more gladly of my weaknesses, so that the power of Christ may rest upon me… For when I am weak, then I am strong". — 2 Corinthians 12: 9–10.
Fortitude is not a personality type or a passing surge of adrenaline. It is a cultivated posture of the soul, shaped through communion with God. It is shaped through prayer that leans hard on His promises, through Scripture that steadies the mind, through worship that lifts the eyes, through repentance that keeps the heart soft, and through the steady encouragement of the body of Christ. It is grace made visible in the daily decision to keep standing, keep loving, and keep obeying when it would be easier to retreat and try depending on yourself.
Reflection & Practice
Before you move on, take a moment to consider:
Where do you see God inviting you to grow in Spirit-dependent strength rather than self-reliant grit?
What practices or rhythms help you draw courage from the Lord rather than from your own resources?
How might a deeper trust in God’s sufficient grace reshape the tone and texture of your perseverance and fortitude this week?
Joshua 1:9 “Have I not commanded you? Be strong and courageous. Do not be frightened, and do not be dismayed, for the Lord your God is with you wherever you go.”