Is Marijuana Spiritually Harmful?

Someone recently asked, “Do you think marijuana is harmful spiritually?” Yes, marijuana can be spiritually harmful—especially for believers who seek to live under the influence of the Holy Spirit and maintain a clear mind for godly thinking and decision-making. While Scripture doesn’t mention marijuana specifically, biblical principles give us solid footing for evaluating its spiritual impact. Discernment in areas not directly addressed in Scripture requires us to align our choices with God’s revealed will for righteousness and spiritual alertness (Rom 12:1-2).

The Spirit’s Convicting Ministry to the World

There is a special work that God the Holy Spirit is doing in the hearts of unbelievers to help prepare them to turn to Christ as Savior. Concerning this special work, Jesus said, “And He, when He comes, will convict the world concerning sin and righteousness and judgment” (John 16:8). Jesus’ statement about the Holy Spirit is in the future tense (He will convict), which implies the Spirit’s special ministry was not active at the time Jesus uttered His statement. This special convicting ministry would be inaugurated on the day of Pentecost.