Psalm 12:6 in the World English Bible
The LORD’s words are flawless words, as silver refined in a clay furnace, purified seven times.
Context
5 For the oppression of the poor, for the sighing of the needy, now will I arise, saith the LORD; I will set him in safety from him that puffeth at him.
6 The words of the LORD are pure words: as silver tried in a furnace of earth, purified seven times.
7 Thou shalt keep them, O LORD, thou shalt preserve them from this generation for ever.