Here's why it's so common:
1. The Bible Acknowledges It
Scripture includes examples of faithful people who struggled with doubt:
-John the Baptist questioned Jesus’ identity (Luke 7:18–23).
-Thomas doubted the resurrection (John 20:24–29).
-David often cried out in confusion and fear (Psalm 13, Psalm 42).
These examples show that doubt is not a sign of weak faith, but often part of growing faith.
2. Emotional and Circumstantial Factors
Many believers experience doubt due to:
-Guilt over sin or past failures.
-Spiritual dryness or lack of emotional connection.
-Suffering or unanswered prayer, which can shake confidence.
-Fear of hypocrisy or not being “good enough.”
These feelings can cloud the truth of God’s promises, even when faith is genuine.
3. Misunderstanding Assurance
Some Christians think assurance should feel constant and strong. But assurance is:
-Rooted in God’s Word, not emotions.
-Strengthened by spiritual growth, not perfection.
-Confirmed by the Holy Spirit, not human effort.
When believers rely too much on feelings or past experiences, they may doubt their salvation during hard seasons.
4. The Enemy’s Influence
Satan is called the “accuser of the brethren” (Revelation 12:10). He often:
-Plants seeds of doubt.
-Twists Scripture.
-Makes believers question their worth and standing before God.
Recognizing this spiritual battle is key to resisting doubt.
5. Growth Through Doubt
While painful, doubt can lead to:
-Deeper understanding of grace.
-Stronger dependence on Christ.
-Greater appreciation for Scripture.
Many mature believers testify that seasons of doubt led to richer, more grounded faith.