Found just four times in the New Testament (Heb. 7:26; 13:4Heb. 7:26; 13:4
English: American Standard Version (1901) - ASV
26 For such a high priest became us, holy, guileless, undefiled, separated from sinners, and made higher than the heavens; ⁴  Let marriage be had in honor among all, and let the bed be undefiled: for fornicators and adulterers God will judge.

WP-Bible plugin; Jas. 1:27Jas. 1:27
English: American Standard Version (1901) - ASV
27 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.

WP-Bible plugin; 1 Pet. 1:41 Pet. 1:4
English: American Standard Version (1901) - ASV
4 unto an inheritance incorruptible, and undefiled, and that fadeth not away, reserved in heaven for you,

WP-Bible plugin), the Greek adjective “amiantos” meant “pure” or “undefiled.”

Jesus is “undefiled” (Heb. 7:26Heb. 7:26
English: American Standard Version (1901) - ASV
26 For such a high priest became us, holy, guileless, undefiled, separated from sinners, and made higher than the heavens;

WP-Bible plugin).  Marriage is to be “undefiled” (Heb. 13:4Heb. 13:4
English: American Standard Version (1901) - ASV
4  Let marriage be had in honor among all, and let the bed be undefiled: for fornicators and adulterers God will judge.

WP-Bible plugin).  Our religion is to be “undefiled” (Jas. 1:27Jas. 1:27
English: American Standard Version (1901) - ASV
27 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.

WP-Bible plugin).  The inheritance for the saved is described as “undefiled” (1 Pet. 1:41 Pet. 1:4
English: American Standard Version (1901) - ASV
4 unto an inheritance incorruptible, and undefiled, and that fadeth not away, reserved in heaven for you,

WP-Bible plugin).