'Undefiled' in the Bible

How blessed and favored by God are those whose way is blameless [those with personal integrity, the upright, the guileless],Who walk in the law [and who are guided by the precepts and revealed will] of the Lord.

But my dove, my perfect one, stands alone [above them all];She is her mother’s only daughter;She is the pure child of the one who bore her.The maidens saw her and called her blessed and happy,The queens and the concubines also, and they praised her, saying,

and laid it in his own new tomb, which he had cut in the rock; and he rolled a large stone over the entrance of the tomb and went away.

Marriage is to be held in honor among all [that is, regarded as something of great value], and the marriage bed undefiled [by immorality or by any sexual sin]; for God will judge the sexually immoral and adulterous.

But the wisdom from above is first pure [morally and spiritually undefiled], then peace-loving [courteous, considerate], gentle, reasonable [and willing to listen], full of compassion and good fruits. It is unwavering, without [self-righteous] hypocrisy [and self-serving guile].

And everyone who has this hope [confidently placed] in Him purifies himself, just as He is pure (holy, undefiled, guiltless).