What Is Faith? A Simple Explanation with Key Bible Verses
What Is Faith? A Simple Explanation with Key Bible Verses
Topic: The Nature of Faith | Audience: Seekers and New Believers
DIRECT ANSWER BLOCK
Faith is trusting what God has said — and acting on it. The Bible defines it in Hebrews 11:1: “Now faith is the substance of things hoped for, the evidence of things not seen.” It is not a leap into the dark but a step onto solid ground you cannot yet see with your eyes. Faith takes God at his word before the evidence is visible — and finds, in time, that the ground was there all along.
KEY VERSE
“Now faith is the substance of things hoped for, the evidence of things not seen.”
— Hebrews 11:1 (KJV)
DEVOTIONAL BODY
Faith is one of the most important words in the Christian vocabulary — and one of the most misunderstood.
In popular usage, faith often means believing something without evidence, or hoping something is true despite the odds. But that is not how Scripture uses the word. Biblical faith is not wishful thinking. It is confident trust in a trustworthy God — a trust that produces action, shapes decisions, and holds firm when circumstances do not cooperate.
The Definition in Hebrews
The author of Hebrews provides the clearest definition: “Now faith is the substance of things hoped for, the evidence of things not seen” (Hebrews 11:1).
Notice the words: substance and evidence. These are not the language of uncertainty. They are the language of reality. Faith is the substance — the underlying reality — of things hoped for. It is the evidence — the proof — of things not seen. Faith does not create the reality. Faith apprehends it. Faith lays hold of what is already true, even before the eyes can confirm it.
Matthew Henry commented: “Faith gives substance to the things hoped for, and evidence to things not seen. It is a firm persuasion and expectation that God will perform all that he has promised.”
Faith Is Not a Feeling
One of the most common mistakes is to confuse faith with feeling. People wait to “feel” faith before they act — and because the feeling does not come, they assume they do not believe.
But faith is not a feeling. It is a decision — a settled posture of the will. Abraham believed God, and it was counted to him for righteousness (Genesis 15:6). He did not feel his way into obedience. He heard a word from God, believed it was true, and acted accordingly. The feelings followed — or did not follow — but the faith was real regardless.
Charles Spurgeon put it plainly: “Faith is not a matter of feeling. It is a matter of believing God’s Word.”
Faith Produces Action
Hebrews 11 is sometimes called the “Hall of Faith.” It lists men and women throughout Scripture who acted on what they believed — often at great cost.
By faith Abel offered a more excellent sacrifice.
By faith Noah built an ark for a flood that had not yet come.
By faith Abraham left his homeland without knowing where he was going.
By faith Moses refused the privileges of Pharaoh’s house.
By faith the walls of Jericho fell.
In every case, faith moved the person to do something. Faith is not passive assent to a set of propositions. It is trust that expresses itself in obedience. James writes: “Faith, if it hath not works, is dead, being alone” (James 2:17). This does not mean works earn salvation — it means genuine faith always produces movement.
Faith Comes by Hearing
If faith is trust in what God has said, then it follows that you must first hear what God has said before you can believe it. Paul writes: “So then faith cometh by hearing, and hearing by the word of God” (Romans 10:17).
This is why reading Scripture matters. This is why preaching matters. This is why filling your mind with the Word matters. Faith is not a mystical gift that floats down from heaven independent of means. It is generated by exposure to truth. The more you know the Word, the more material your faith has to work with.
Faith Is the Condition for Salvation
The Bible is clear that salvation is by grace through faith — not by works (Ephesians 2:8–9). You cannot earn your way into God’s favor. You can only receive what he offers by trusting him to give it.
This is the invitation of the Gospel: believe. Trust that Jesus is who he claimed to be. Trust that his death paid for your sins. Trust that his resurrection secured your life. And in that trust, receive what no amount of effort could ever earn.
“For God so loved the world, that he gave his only begotten Son, that whosoever believeth in him should not perish, but have everlasting life” (John 3:16).
CALLOUT
“Faith is not a matter of feeling. It is a matter of believing God’s Word.” — Charles Spurgeon
Do not wait for a feeling before you trust God. Feelings follow obedience — they do not precede it. Believe what he has said. Act on it. The rest will come.
APPLICATION
Four truths about faith to remember:
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Faith is trust, not feeling. You do not need to feel confident to act in faith. Faith is the decision to believe what God has said, regardless of how you feel in the moment.
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Faith requires an object. The power of faith is not in the faith itself but in the One you are trusting. Small faith in a great God accomplishes more than great faith in a small god.
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Faith grows through the Word. The more you read Scripture, the more you know what God has promised — and the more material your faith has to stand on. Feed it daily.
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Faith moves. If you believe something, you act like it. Examine your actions — they reveal what you actually believe.
FAQ BLOCK
Q: What is faith according to the Bible?
Hebrews 11:1 defines faith as “the substance of things hoped for, the evidence of things not seen.” It is confident trust in God’s promises — not wishful thinking, but a settled conviction that what God has said is true, even before it is visible. Biblical faith produces action; it is belief that expresses itself in obedience.
Q: Is faith a feeling?
No. Faith is a decision of the will — a choice to trust what God has said regardless of emotional fluctuation. Feelings may accompany faith, but they do not define it. Abraham believed God, and it was counted to him for righteousness (Genesis 15:6). The believing came first; the confirmation followed.
Q: How do I get more faith?
Romans 10:17 is clear: “Faith cometh by hearing, and hearing by the word of God.” Increase your exposure to Scripture. Read it daily. Listen to sound preaching. Let the promises of God fill your mind — and faith will grow as a result.
Q: Can I be saved without faith?
No. Hebrews 11:6 states that “without faith it is impossible to please him: for he that cometh to God must believe that he is, and that he is a rewarder of them that diligently seek him.” Salvation is by grace through faith (Ephesians 2:8–9). Works cannot earn what only trust can receive.
Q: What if my faith is weak?
Bring it anyway. The father in Mark 9:24 cried, “Lord, I believe; help thou mine unbelief.” Jesus did not turn him away. Weak faith in a strong Savior is enough. Ask God to increase what you have — and keep reading, praying, and obeying.
CALL TO ACTION
Faith is not complicated. It is trust — trust in a God who has spoken, who has acted, and who has promised to finish what he started.
You do not need to understand everything. You need only to believe the One who does.
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