1. Jesus allowed his friend Lazarus to die even though he loved him, because his ultimate goal was to strengthen the faith of his disciples and glorify God.
2. Jesus knew that by raising Lazarus from the dead after allowing him to die, it would produce a greater benefit of strengthening faith than if he had prevented Lazarus's death.
3. While death causes sorrow, Jesus saw that it produced opportunity for an even greater good - displaying his divine power and confirming his identity as the resurrection and the life.