Answer
Doubt is an experience common to all people. Even those with faith in God struggle with doubt on occasion and say with the man in Mark 9, “I do believe; help me overcome my unbelief!” (verse 24). Some people are hindered greatly by doubt; some see it as a springboard to life; and others see it as an obstacle to be overcome. The Bible has something to say about the cause of doubt and provides examples of people who struggled with it.
Classical humanism says that doubt, while uncomfortable, is absolutely essential for life. René Descartes said, “If you would be a real seeker after truth, it is necessary that at least once in your life you doubt, as far as possible, all things.” This is similar to what the founder of Buddhism said: “Doubt everything. Find your own light.” If we take their advice, we would have to doubt what they said, which seems rather contradictory. Instead of taking the advice of skeptics and false teachers, we will see what the Bible has to say.
A working definition of doubt is “to lack confidence, to consider unlikely.” The very first expression of doubt in the Bible is in Genesis 3, when Satan tempted Eve. God had given a clear command regarding the tree of the knowledge of good and evil and had specified the consequence of disobedience. Satan introduced doubt into Eve’s mind when he asked, “Did God actually say, ‘You shall not eat of any tree in the garden’?” He wanted her to lack confidence in God’s command. When she affirmed God’s command, including the consequences, Satan replied with a denial, which is a stronger statement of doubt: “You will not surely die.” Doubt is a tool of Satan to make us lack confidence in God’s Word and consider His judgment unlikely.
Lest we think that we can lay all of the blame on Satan, the Bible clearly holds us accountable for our own doubts. When Zechariah was visited by the angel of the Lord and told that he would have a son (Luke 1:11-17), he doubted the word given to him. He logically assumed that he and his wife were too old to have children, and in response to his doubt, the angel said he would be mute until the day God’s promise was fulfilled (Luke 1:18-20). Zechariah doubted God’s ability to overcome natural obstacles – many people today share the same doubt. Any time we allow human reason to overshadow faith in God, sinful doubt is the result. No matter how logical our reasons may seem, God has made foolish the wisdom of the world (1 Corinthians 1:20), and His seemingly foolish plans are far wiser than man’s. Faith is trusting God even when His plan goes against human reason or experience.
Contrary to the humanistic view that doubt is essential to life, the Bible says that doubt is a destroyer of life. James 1:5-8 tells us that when we ask God for wisdom, we are to ask in faith, without doubt. If we doubt God’s ability to respond to our request, what would be the point of asking in the first place? God says that if we doubt while we ask, we will not receive anything from Him, because we are unstable. “He who doubts is like a wave of the sea, blown and tossed by the wind” (James 1:6).
The remedy for doubt is faith, and faith comes by hearing the Word of God (Romans 10:17). God gave us the Bible as a testimony of His works in the past, so we will have a reason to trust Him in the present. “I will remember the deeds of the LORD; yes, I will remember your miracles of long ago” (Psalm 77:11). In order for us to have faith in God, we must study to know what He has said. Once we have an understanding of what God has done in the past, what He has promised us for the present, and what we can expect from Him in the future, we are able to act in faith instead of doubt.
The most famous doubter in the Bible was Thomas, who declared that he would not believe that the Lord was resurrected unless he could see and touch Jesus himself (John 20:25-29). When he later saw Jesus and believed, he received the gentle rebuke, “Have you believed because you have seen me? Blessed are those who have not seen and yet have believed.” Hebrews 11:1 says, “Faith is the assurance of things hoped for, the conviction of things not seen.” We can have confidence even in the things we cannot see, because God has proven Himself faithful, true, and able.
