'Perfected' in the Bible

and having been perfected, became to all them that obey him, author of eternal salvation;

(for the law perfected nothing,) and the introduction of a better hope by which we draw nigh to God.

For the law constitutes men high priests, having infirmity; but the word of the swearing of the oath which is after the law, a Son perfected for ever.

For by one offering he has perfected in perpetuity the sanctified.