Psalm 19:7-9

Amplified Bible

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The law of the Lord is perfect (flawless), restoring and refreshing the soul;
The statutes of the Lord are reliable and trustworthy, making wise the simple.
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The precepts of the Lord are right, bringing joy to the heart;
The commandment of the Lord is pure, enlightening the eyes.
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The fear of the Lord is clean, enduring forever;
The judgments of the Lord are true, they are righteous altogether.