If you do not stand firm in your faith, you will not stand at all. - Isaiah 7:9
Many of us know a parable that Jesus told about a wise man who built his house on a rock. Throughout storms and floods and winds, his house remained secure, for it was built on a firm foundation. Another man built his house on sandy ground, without a foundation. At the first sign of water, his house collapsed and crashed to the ground, for it had nothing to stand upon.
When Christ describes the man who built his house on a firm foundation, he is not speaking of those who are “good people;” he is not even speaking of Christians, those who claim to know him as Lord. The man who remains secure is he who hears the word of Christ and follows it. Likewise, the man whose house crumbles does not represent those whom we view as horrible sinners, but those who hear Christ’s word, and know it, but do not follow it. Not only will these people lose what they build; Christ says that “the ruin of that house is great.”
God is asking each of us to serve him with all of our heart, all of our mind, all of our soul, and all of our strength. He has given each of us different abilities and desires, that we may use them to glorify him.
Be alert and of sober mind. Your enemy the devil prowls around like a roaring lion looking for someone to devour. Resist him, standing firm in the faith, because you know that the family of believers throughout the world is undergoing the same kind of sufferings. - 1 Peter 5:8-9