'Pure' in the Bible

These are the ones who have not been defiled [by relations] with women, for they are celibate. These are the ones who follow the Lamb wherever He goes. These have been purchased and redeemed from among men [of Israel] as the first fruits [sanctified and set apart for special service] for God and the Lamb.

And the seven angels came out of the temple, having the seven plagues, clothed in pure and white linen, and having their breasts girded with golden girdles.

She was given fine linen to wear, bright and pure.For the fine linen represents the righteous acts of the saints.

The armies that were in heaven followed Him on white horses, wearing pure white linen.

And the building of the wall of it was of jasper: and the city was pure gold, like unto clear glass.

And the twelve gates were twelve pearls; every several gate was of one pearl: and the street of the city was pure gold, as it were transparent glass.

And he shewed me a pure river of water of life, clear as crystal, proceeding out of the throne of God and of the Lamb.