What does Psalm 127:1 mean?
Solomon, Israel's wise king, asked the Lord for wisdom, and the Lord granted his request (1 Kings 3:7–14). Solomon's wisdom is evident in this psalm. As a wise builder, he constructed the magnificent temple of the Lord in Jerusalem and his own beautiful palace (1 Kings 6—7). He warns in Psalm 127:1 that it is useless to construct a house without depending upon the Lord. Perhaps, by "house" he was thinking not only of a building but also of a family.Although believers may not be in the construction business, we are building our lives and the church. Paul was a skilled master builder who helped lay the church's foundation; he cautioned others to take care how they built on that foundation (1 Corinthians 3:10). Paul warned, "For no one can lay a foundation other than that which is laid, which is Jesus Christ. Now if anyone builds on the foundation with gold, silver, precious stones, wood, hay, straw—each one's work will become manifest, for the Day will disclose it, because it will be revealed by fire, and the fire will test what sort of work each one has done" (1 Corinthians 3:11–13). Jesus said that apart from Him we can accomplish nothing (John 15:5).
A key parallel to the lesson of this verse is Jesus' parable found in Matthew 7:24–27. There, He compares those who hear or ignore Him, respectively, to those who build on solid foundations or on sand. A person can put great effort into building a structure, but if the foundations are weak, the building is doomed. The same is true of anything, physical or spiritual: only that which is based on truth and wisdom can last (Proverbs 1:7). Impressive intelligence, effort, and skill cannot overcome reliance on lies; unless a person's work is grounded in truth, it will eventually be vaporized (1 Corinthians 3:11–15).
Scripture also warns here that the same wisdom applies to attempts to keep what we already have. Whether it's a city, a nation, an object, or a philosophy, defense is futile without reliance on God. This means something more than mere words. It is one thing for a nation to stamp "In God we trust" on its coins, but unless it exercises trust in the Lord, it is still ignoring His wisdom (Psalm 14:1).