What is the meaning of Psalm 64:6?

They devise injustice

• “They devise injustice” (Psalm 64:6a) paints a picture of calculated evil, not spur-of-the-moment wrongdoing.

• David exposes intentional plotting, echoing Psalm 2:1 where nations “plot in vain,” and Psalm 10:2 where “the wicked man hunts down the weak.”

• Such scheming shows rebellion against God’s righteous standards (Isaiah 5:20).

• Takeaway: Sin is never merely circumstantial; it springs from a deliberate will opposed to God (Romans 1:28-32).

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“We have perfected a secret plan.”

• Boasting marks the conspirators: “We have perfected…” (Psalm 64:6b).

• This echoes Psalm 140:8, “Do not grant the wicked their desires… lest they exalt themselves.”

• Their “secret plan” seeks to stay hidden, like the elders conspiring against Daniel (Daniel 6:4-9) or the Sanhedrin plotting against Jesus (Mark 14:1-2).

• Yet Proverbs 21:30 reminds us: “No wisdom, no understanding, no counsel can prevail against the LORD.”

• Takeaway: Human cunning may impress people, but it never intimidates God (1 Corinthians 3:19).

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For the inner man and the heart are mysterious.

• “For the inner man and the heart are mysterious” (Psalm 64:6c) underscores why hidden plots exist: the depths of the fallen heart.

• Jeremiah 17:9 says, “The heart is deceitful above all things… who can understand it?”

• Only the LORD truly searches heart and mind (Psalm 139:1-4; Hebrews 4:12-13).

• Believers are called to invite that searching light (Psalm 139:23-24) and walk by the Spirit so the “inner man” is renewed (Ephesians 3:16; 2 Corinthians 4:16).

• Takeaway: What is concealed from humans is crystal-clear to God; therefore integrity begins with surrendering the heart to His scrutiny (Proverbs 4:23).

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summary

Psalm 64:6 exposes willful, organized evil, the pride that congratulates itself on secrecy, and the deep-seated mystery of the human heart. God sees every covert scheme, measures it against His perfect justice, and calls His people to trust His oversight while cultivating inner purity that only His Spirit can produce.