I want you to understand that there are real obstacles that can weaken and even destroy my faith if I am not careful. Jesus warned His disciples about the “leaven” of the Pharisees and Sadducees because their attitudes and teachings could slowly spread and corrupt the heart. Even after seeing His miracles, the disciples still struggled to understand the deeper lesson He was teaching.

I must guard against the leaven of the Pharisees—traditionalism. The Pharisees became so devoted to human traditions that they placed them above the commandments of God. Jesus rebuked them because they honored God with their lips while their hearts were far from Him. Tradition is not always wrong, but it becomes dangerous when it keeps me from obeying God’s truth. I cannot reject what God teaches simply because “we’ve never done it that way before.”

I must also guard against the leaven of the Sadducees—skepticism and unbelief. They denied the resurrection, angels, and the supernatural power of God. That same spirit is still dangerous today. If I reject creation, the authority of Scripture, the virgin birth, or the resurrection of Jesus Christ, my faith cannot stand. Without the resurrection, there is no hope. If skepticism rules my heart, it can slowly erode my faith until nothing remains.

I also need to learn from the weaknesses of the disciples. After seeing Jesus feed thousands, they worried because they had forgotten bread. They were focused on physical concerns while missing the spiritual lesson. I can do the same when I become consumed with earthly worries, negative thinking, and fear. Jesus calls me to seek first the kingdom of God and trust His power completely.

The lesson is clear: traditionalism can blind me, skepticism can destroy me, and pessimism can weaken my trust in God. I must examine my heart and decide whether I will cling to human ideas, doubt God’s power, or faithfully follow Jesus Christ.