'Sanctify' in the Bible

Jehovah of hosts, him shall ye sanctify; and let him be your fear, and let him be your dread.

They that sanctify themselves, and purify themselves in the gardens behind one in the midst; that eat swine's flesh, and the abomination, and the mouse, shall perish together, saith Jehovah.

And I will magnify myself, and sanctify myself, and I will be known in the eyes of many nations, and they shall know that I am Jehovah.