'Undefiled' in the Bible

For a high priest such as this indeed is fitting for us, holy, innocent, undefiled, separated from sinners, and having become exalted [above] the heavens,

Marriage [must be] held in honor by all, and the marriage bed [be] undefiled, because God will judge sexually immoral people and adulterers.

Pure and undefiled religion in the sight of our God and Father is this: to look after orphans and widows in their affliction, [and] to keep oneself unstained by the world.

into an inheritance imperishable and undefiled and unfading, reserved in heaven for you