How committed are we to God? How much trust do we really place in Him? Is there anything that could cause us to lose sight of God and fall into error? What would it take for you to begin to waiver? You may think, this could never happen, but we are warned that those who think they stand must be careful lest they fall.
Is our trust in God based on conditions? On circumstances perhaps, or on the trust that other people have? The true faithful heroes of the Bible had unconditional faith — regardless of what others might have done — and we must grow into that kind of trust as well.