'Set apart' in the Bible

And Aaron gave lots upon the two he goats; one lot for Jehovah, and one lot for the goat set apart.

And the he goat which upon it came up the lot for the goat set apart, shall stand living before Jehovah, to expiate upon him, to send him for a goat set apart to the desert

And he sending away the goat set apart, shall wash his garments and wash his flesh in water, and after this he shall go in to the camp.