What does the Bible say about the blind leading the blind?

In Luke 6:39, Jesus presents the parable of the blind leading the blind, warning that those without spiritual insight cannot guide others. This parable falls within a context where individuals are cautioned against self-righteousness and hypocrisy. If leaders lack a true understanding of grace and the Gospel, they cannot effectively lead others. Their blindness leads to spiritual ruin for themselves and those they attempt to guide. Ultimately, true insight into God's grace is necessary to avoid this pitfall and to lead others correctly.