Drink water from your own cistern [of a pure marriage relationship]
And fresh running water from your own well.

Accept my instruction instead of silver,
and knowledge rather than pure gold.

My fruit is better than solid gold,
and my harvest than pure silver.

The tongue of the righteous is pure silver;
the heart of the wicked is of little value.

The thoughts of the wicked are an abomination to the LORD: but the words of the pure are pleasant words.

All the ways of a man are pure in his own eyes, And Jehovah is pondering the spirits.

When the wicked man comes [to the depth of evil], contempt [of all that is pure and good] also comes,
And with inner baseness (dishonor) comes outer shame (scorn).

The words of a man’s mouth are like deep waters [copious and difficult to fathom];
The fountain of [mature, godly] wisdom is like a bubbling stream [sparkling, fresh, pure, and life-giving].

Who can say, I have made my heart clean, I am pure from my sin?

Even a child is known by his acts, whether his work is pure, and whether it is right.

The way of man is perverse and strange: but as for the pure, his work is right.

The one who loves a pure heart
and gracious lips—the king is his friend.

A ring of gold, and an ornament of pure gold, Is the wise reprover to an attentive ear.

Every word of God is pure: he is a shield unto them that put their trust in him.

There is a generation that are pure in their own eyes, And yet are not washed from their filthiness.

She makes for herself coverlets, cushions, and rugs of tapestry.
Her clothing is linen, pure and fine, and purple [wool].