How Can I Have Faith? | Christianity.talk
Starting the Conversation · Step 5

How can I have faith?

Not a blind jump with nothing underneath it. Real faith looks a lot more like trusting a person you already have good reason to trust.

You already exercise this kind of trust constantly, without calling it faith. You trust a pilot you’ve never met to land a plane safely, a doctor to read your test results honestly, a friend to keep their word — not because you’ve personally verified every detail, but because the evidence you do have (training, track record, character) makes trusting reasonable. Christian faith works the same way, aimed at a person rather than a system: trusting Jesus based on real evidence about who he is and what he’s done, not despite an absence of it.

“Jesus said to him, ‘Have you believed because you have seen me? Blessed are those who have not seen and yet have believed.'”

John 20:29 (ESV)

This was said to Thomas, a disciple who’d flatly refused to believe the resurrection until he touched Jesus’s wounds himself. Jesus doesn’t rebuke him for wanting evidence — he gives it to him. But he also points beyond Thomas, to everyone who’ll believe later without that direct, physical encounter, based instead on the reliable testimony of people who did see.

“Now faith is the assurance of things hoped for, the conviction of things not seen.”

Hebrews 11:1 (ESV)

“Assurance” and “conviction” are confident words, not tentative ones. This isn’t a definition of wishing something were true; it’s a definition of settled trust in something real, even before every detail of it is visible firsthand — closer to trusting the sunrise will come tomorrow than hoping your lottery numbers come up.

“So faith comes from hearing, and hearing through the word of Christ.”

Romans 10:17 (ESV)

This is a practical, almost mundane answer to “how do I get faith”: it starts with actually hearing the message about Jesus — his life, his claims, his death and resurrection — and engaging with it honestly, not by manufacturing a feeling out of nothing. Faith has a normal, traceable starting point: hearing, then weighing what you’ve heard.

There’s a deeper layer worth being honest about too. Scripture doesn’t just describe faith as reasonable — it describes it as a gift, not something we work up on our own.

“And you were dead in the trespasses and sins… But God, being rich in mercy, because of the great love with which he loved us, even when we were dead in our trespasses, made us alive together with Christ—by grace you have been saved—”

Ephesians 2:1, 4–5 (ESV)

“Dead” here isn’t exaggeration for “struggling” or “far off” — it’s genuinely lifeless, spiritually speaking. A dead person can’t decide to revive themselves; something outside them has to act first. That’s the condition Scripture says every person is in toward God, before he graciously makes them alive.

“For by grace you have been saved through faith. And this is not your own doing; it is the gift of God, not a result of works, so that no one may boast.”

Ephesians 2:8–9 (ESV)

Notice how directly this connects: saved by grace, through faith — and even that faith is named as gift, not achievement. It’s closer to someone being pulled from drowning water than to someone who swam to safety under their own strength. The reaching out is real. The strength to reach came from somewhere else.

Hard questions

Isn’t faith just believing something without evidence?

That’s a common definition, but it’s not the one Christianity actually uses. The claims at the center of it — that Jesus lived, was crucified, and was reported risen by multiple eyewitnesses within years of the event — are historical claims open to the same kind of evaluation you’d apply to any other historical claim. Faith is the trust that follows weighing that evidence, not a substitute for weighing it.

What if I try to believe but just don’t feel anything?

Faith isn’t primarily a feeling to work up — it’s a decision to trust, based on reasons, which feelings often follow rather than precede. Plenty of people who now describe strong faith started by simply deciding the evidence was convincing enough to act on, well before any particular emotion showed up. Don’t wait to feel it before you’re willing to trust it.

Isn’t it intellectually dishonest to believe something I can’t fully prove?

By that standard, almost nothing in ordinary life would pass — you can’t fully prove your best friend’s loyalty, or that the science you rely on daily is correctly interpreted, yet reasonable trust in both is normal, not dishonest. The relevant question isn’t “can this be proven with total certainty,” it’s “is this the most reasonable conclusion given the evidence available.” On the historical case for Jesus, plenty of careful thinkers have concluded yes.

If having faith depends on me responding, isn’t that itself a kind of work?

It can feel that way, but there’s a real difference between contributing a payment and being given the ability to receive a gift. Scripture describes people as spiritually dead before this happens (Ephesians 2:1) — and a dead person can’t do anything, including believe, to bring themselves to life first. When someone does respond in faith, that response is genuinely theirs, not fake or scripted — but it’s evidence God has already been at work making a dead heart able to respond at all, not a contribution the person supplied under their own power. None of this is a reason to sit back and wait for some feeling of readiness first, though. Scripture’s instruction, wherever this comes up, is the same: call on Christ now, honestly, and let him deal with the rest.

Want to go deeper on what faith actually is, and where it comes from?

Read Basic Truth 15: What Is Faith in Jesus Christ? →