The words of the Lord [are] pure words
This observation the psalmist makes in reference to what is just now said in ( Psalms 12:5 ) :, and in opposition to the words of wicked men in ( Psalms 12:2 Psalms 12:4 ) ; which are deceitful, sinful, and impure. The Scriptures are the words of God; and they are pure and holy, free from all human mixtures, and from all fraud and deceit; they are the Scriptures of truth. The promises are the words of God, and they are firm and stable, and always to be depended on, and are ever fulfilled, being yea and amen in Christ Jesus. The Gospel, and the doctrines of it, are the words of God; that is the sincere milk of the word, pure and incorrupt; as it is in itself, and as it is dispensed by the faithful ministers of it; and they are all according to godliness, and tend to encourage and promote purity and holiness of heart and life; See ( Proverbs 30:5 ) ;
[as] silver tried in a furnace of earth;
they are as "silver" for worth and value; yea, they are more valuable than silver or gold, ( Psalms 19:10 ) ( 119:72 ) ( Proverbs 8:10 Proverbs 8:11 ) . The Bible is a mine of rich treasure, and to be searched into as for it; the promises in it are exceeding precious; they are like apples of gold in pictures of silver, and yield more joy than the finding a great spoil. The doctrines of the Gospel are comparable to gold and silver and precious stones, and to be bought at any rate, but to be sold at none: and they are as silver "tried", which is pure, and free from dross. The words of men, of false teachers, are as dross and reprobate silver; but the words of the Lord are tried, and are pure, and free from all the dross of error and falsehood, ( Psalms 18:30 ) . And they are as silver tried "in a furnace of earth", which some F15 render "by the Lord of the earth"; but the word rather signifies a furnace, or an refinery, in which metal is melted and purified; and may be applied to the Lord Jesus Christ in human nature, in whom are all the treasures of wisdom and knowledge, and who came full fraught with the doctrines of the Gospel; and in whom they have been "tried", by his sufferings and death, and are found to be pure, solid, and substantial: or to the ministers of the Gospel, who have this treasure in earthen vessels, whose works and words and ministry are tried by many fiery trials, and abide: or to all the people of God in general, who dwelt in earthly tabernacles; and who, in the midst of various afflictions, have a comfortable and confirming evidence of the purity and truth of the words of God, of the promises of his covenant, and the doctrines of the Gospel;
purified seven times;
that is, many times, ( Proverbs 24:16 ) ; and so completely and perfectly pure, and clear of all dross whatsoever, as silver so many times tried must needs be: and so the words of God are not only pure, but very pure, exceeding pure, ( Psalms 119:140 ) .