Why is the concept of giving all important for Christians?

The act of giving all, as exemplified by the boy with five barley loaves and two fish, demonstrates a profound trust in God’s ability to multiply what little we have for His glory. This principle is woven throughout scripture, illustrating that true faith often requires stepping out in obedience and surrender. Theosophically, it conveys the proper response to God’s grace in salvation; having been redeemed completely, Christians are called to wholly commit their lives to Christ, as seen in Matthew 16:24 where Jesus instructs His followers to 'deny themselves and take up their cross.' Such a surrender allows God to work through our sacrifices to touch the lives of others.