'Undefiled' in the Bible

I was asleep, but my heart waked: It is the voice of my beloved that knocketh,'saying , Open to me, my sister, my love, my dove, my undefiled; For my head is filled with dew, My locks with the drops of the night.

My dove, my undefiled, is but one; She is the only one of her mother; She is the choice one of her that bare her. The daughters saw her, and called her blessed; Yea , the queens and the concubines, and they praised her.

For such a high priest became us, holy, guileless, undefiled, separated from sinners, and made higher than the heavens;

Let marriage be had in honor among all, and let the bed be undefiled: for fornicators and adulterers God will judge.

Pure religion and undefiled before our God and Father is this, to visit the fatherless and widows in their affliction, and to keep oneself unspotted from the world.

unto an inheritance incorruptible, and undefiled, and that fadeth not away, reserved in heaven for you,