'Pure' in the Bible

that ye may judge of and approve the things that are more excellent, in order that ye may be pure and without offence for Christ's day,

For the rest, brethren, whatsoever things are true, whatsoever things are noble, whatsoever things are just, whatsoever things are pure, whatsoever things are amiable, whatsoever things are of good report; if there be any virtue and if any praise, think on these things.