We may feel pretty secure inside our own home, but looking down from an airplane, you see only the roof of our house over our head. Seeing the earth from the satellite further shows how exposed and vulnerable our earth is in the vast space. Physically, we have little protection. However, spiritually, things are definite. God sees our hearts clearly. When we stay away from him, we can lose his protection; but if we remain with him, we have complete protection.