Building a legacy of faith requires intentional discipleship across generations. Drawing from Deuteronomy 6 and Joshua's example of creating stone memorials, we learn that our testimonies of God's faithfulness should be shared openly with future generations. Research shows that young people are more likely to maintain their faith when they have multiple adult mentors and participate in intergenerational worship. Rather than allowing social media to disciple our children, we must actively share both the gospel and our lives with them. Every believer, regardless of age, has a vital role in passing on faith through authentic relationships and shared experiences.