Titus 1:15
Everything is pure [i.e., ceremonially acceptable] to the person who is pure [i.e., who has been cleansed by the blood of Christ], but to those who are [spiritually] corrupt, and do not believe [in Christ], nothing is pure, but both their minds and consciences are corrupted. [Note: This statement was intended to remove the physical restrictions imposed by the law of Moses].
Jude 1:23
you should save others [from hell, as though you were] snatching them out of the fire. And you should show pity toward some people, [coupled] with a fear [of the consequences of sin], hating the clothing contaminated by a physical sore [i.e., hating sin so much as to avoid it at all costs].