What does the Bible teach about the consequences of building on human works?

Psalm 127:1 encapsulates this truth: 'Unless the Lord builds the house, those who build it labor in vain.' This verse illustrates that any effort to establish righteousness through human works is ultimately futile. Just as Edom claimed they would build despite their impoverishment, God declared that their efforts would be dismantled. This underscores the reality that human attempts to earn salvation or favor with God through works are insufficient and unsupported by Him. Thus, true security in faith rests not on our constructions of righteousness, but on what Christ has accomplished through His death and resurrection.