This message examines how keystone habits - small but consistent actions - can create outsized differences in our spiritual lives. When faith feels dry or distant, the solution may not be another Bible reading plan or prayer commitment, but rather understanding the natural environment God designed for faith to flourish.Drawing from Acts 2:42-47, we see the early church devoted themselves to fellowship (koinonia) - actively participating in their shared faith in Christ. This genuine Christian community had three key characteristics: it was committed (they persisted even when inconvenient), generous (they shared resources to meet needs), and genuine (they interacted with glad and sincere hearts, without masks). Despite the clear benefits, many resist community citing lack of time or privacy concerns. However, these excuses often mask misplaced priorities or fear of vulnerability.Embracing God's design for community brings numerous blessings: deeper understanding of our identity in Christ, loving accountability, support during difficulties, strength against temptation, a place to confess sins, and encouragement for spiritual growth. Like pencils bound together become unbreakable, Christians connected in community experience greater strength and resilience. Making Christian fellowship a keystone habit positions us in the environment God designed for our spiritual growth and advances the church's mission by attracting others to the love of Jesus.