What Does Psalms 15:5 Mean?

He that putteth not out his money to usury, nor taketh reward against the innocent. He that doeth these things shall never be moved. This concluding verse addresses financial ethics—lending practices and judicial integrity—before promising permanent security to those who live according to these standards.

"Putteth not out his money to usury" (כַּסְפּוֹ לֹא־נָתַן בְּנֶשֶׁךְ/kaspo lo-natan beneshekh) prohibits exploitative lending. Neshekh (usury, interest) literally means "bite"—money that "bites" or devours. Old Testament law prohibited charging interest to fellow Israelites in their poverty (Exodus 22:25, Leviticus 25:35-37, Deuteronomy 23:19-20). This wasn't blanket prohibition of all interest but protection of vulnerable people from exploitation during hardship. Charging interest to foreign merchants was permitted (Deuteronomy 23:20), but demanding interest from desperate neighbors was condemned as predatory.

The godly person refuses to profit from others' poverty. When a brother falls into hardship, the righteous response is compassion and assistance, not exploitation for personal gain. Ezekiel 18:8,13 lists usury among serious sins, while verses 17 declares one who abstains from usury "shall surely live." Proverbs 28:8 warns: "He that by usury and unjust gain increaseth his substance, he shall gather it for him that will pity the poor."

"Nor taketh reward against the innocent" (וְשֹׁחַד עַל־נָקִי לֹא לָקָח/veshochad al-naqi lo laqach) prohibits bribery corrupting justice. Shochad means bribe, gift given to pervert judgment. Naqi means innocent, blameless, one who should be acquitted. Taking bribes to condemn the innocent was particularly heinous—not merely injustice but active destruction of those who should be vindicated. Exodus 23:8 commands: "Thou shalt take no gift: for the gift blindeth the wise, and perverteth the words of the righteous." Isaiah 5:23 pronounces woe on those who "justify the wicked for reward, and take away the righteousness of the righteous from him."

"He that doeth these things shall never be moved" (עֹשֵׂה־אֵלֶּה לֹא יִמּוֹט לְעוֹלָם/oseh-eleh lo yimmot le'olam) provides the psalm's climactic promise. Yimmot means to totter, slip, fall, be shaken. Le'olam means forever, eternally. The one whose character and conduct match the psalm's standards enjoys permanent stability and security. Not worldly security (David knew hardship despite godliness) but spiritual security—unshakable standing before God, permanent place in His presence, eternal vindication and blessing.

This promise echoes Psalm 1:3 (righteous like tree planted by rivers) and anticipates Jesus's parable of houses built on rock versus sand (Matthew 7:24-27). Those who hear and do God's word cannot be moved; those who ignore it will fall.