1: ἀμίαντος
(Strong's #283 — Adjective — amiantos — am-ee'-an-tos )

"undefiled, free from contamination" (a, negative, miaino, "to defile"), is used (a) of Christ, Hebrews 7:26; (b) of pure religion, James 1:27; (c) of the eternal inheritance of believers, 1—Peter 1:4; (d) of the marriage bed as requiring to be free from unlawful sexual intercourse, Hebrews 13:4 .