'Spotless' in the Bible

"This is the ordinance of the law that the LORD commanded that the Israelis be told: They are to bring you a spotless red heifer, without physical defect, that has never been fitted with a yoke.

(The Shulammite Bride)“I was asleep, but my heart was awake.A voice [in my dream]! My beloved was knocking:‘Open to me, my sister, my darling,My dove, my perfect one!For my head is drenched with the [heavy night] dew;My hair [is covered] with the dampness of the night.’

so that you may always prove yourselves to be blameless and spotless--irreproachable children of God in the midst of a crooked and perverse generation, among whom you are seen as heavenly lights in the world,

that thou keep the commandment spotless, irreproachable, until the appearing of our Lord Jesus Christ;

how much rather shall the blood of the Christ, who by the eternal Spirit offered himself spotless to God, purify your conscience from dead works to worship the living God?

but with precious blood, as of a lamb unblemished and spotless, the blood of Christ.

wherefore, beloved, these things waiting for, be diligent, spotless and unblameable, by Him to be found in peace,

No lie was found in their mouth, for they are blameless (spotless, untainted, beyond reproach).

And she was permitted to array herself in fine linen, shining and spotless; the fine linen being the righteous actions of God's people.

The armies in Heaven followed Him--mounted on white horses and clothed in fine linen, white and spotless.