1. When the Lord builds (1-2)
Even though we work hard to build a happy home and a secure life, we work in vain if we leave God out. Without God's blessing, our happy home becomes a miserable home. We want to live in peace and security. Peace and security come from God-not from insurance or a big bank account or a job with good benefits. No family can hold together and be fruitful unless God watches over and establishes it.
2. Sons are a heritage from the Lord (3-5)
God is the one who gives children. They belong to him. He gives physical children and he gives spiritual children. It is not easy to raise children in a crooked and corrupt world, but God's blessings are not necessarily easy to bear. There are many enemies who would destroy God's children. We need God's help to raise children to be a blessing to us and to their generation.
Application: Lord, you are building your house; let me be a part of your work. Help me to bear the blessings you give so that your name may be glorified.
One Word: Unless the Lord builds the house