What does Psalm 118:8 mean?

Scripture makes it clear that human beings make mistakes. People can be unwise, evil, or deceptive. These flaws come both from our human limitations and from our sin. The only eternally reliable source of help (Psalm 118:7) or security (Psalm 118:6) is God. Not even the wealthy and powerful of the world can be as trustworthy as the Creator (Psalm 118:9)

In the Old Testament, writers emphasized reliance on God rather than on earthly power (Psalm 20:7; 56:11; 146:3). This didn't mean they ignored what happened in the world or did nothing (Psalm 144:1). However, it did mean they understood that God's power was the real reason for any victory (Deuteronomy 6:12–13).

Samson's life presents a contrast between reliance on the Lord versus reliance on self. When he tried to act under his own foolish power, Samson was caught and humiliated (Judges 16:20–25). Peter assumed he had the strength to overcome fear (Matthew 26:30–35), only to buckle under pressure (Matthew 26:69–75). Paul took steps for his own safety and success (Acts 9:23–25) but never forgot that only God deserved his full confidence (Philippians 3:3–4).