Psalms 12:6

4 They say, “With our tongues we will prevail. We own our lips—who can be our master?”

5 “For the cause of the oppressed and for the groaning of the needy, I will now arise,” says the LORD. “I will bring safety to him who yearns.”

The words of the LORD are flawless, like silver refined in a furnace, like gold purified sevenfold.

7 You, O LORD, will keep us; You will forever guard us from this generation.

8 The wicked wander freely, and vileness is exalted among men.

Do read the surrounding verses too, because the context often says more than a single verse.

Compare

BSB
The words of the LORD are flawless, like silver refined in a furnace, like gold purified sevenfold.
KJV
The words of the LORD are pure words: as silver tried in a furnace of earth, purified seven times.
WEB
The LORD’s words are flawless words, as silver refined in a clay furnace, purified seven times.
ASV
The words of Jehovah are pure words; As silver tried in a furnace on the earth, Purified seven times.
DARBY
The words of Jehovah are pure words, silver tried in the furnace of earth, purified seven times.
BLB
The words of YHWH [are] pure words, silver refined in a furnace of earth, purified sevenfold.
ÅB
Herrens ord er rene,
slik som sølv som er renset i en smeltedigel i jorden,
syv ganger renset.
OTB
Herrens ord er rene ord;
som sølv renset i en ovn på jorden,
renset syv ganger.
B1930
Herrens ord er rene ord, likesom sølv som er renset i en smeltedigel i jorden, syv ganger renset.

Study notes (Tyndale)

Original text and word study

Cross references