'Ceremonially' in the Bible

he shall carry all of the bull {outside the camp} to a ceremonially clean place, to the fatty ashes' dump, and he shall burn it on wood in the fire; it must be burned up on the fatty ashes' dump.

And he shall take off his garments and put on other garments, and he shall bring out the fatty ashes {outside the camp} to a ceremonially clean place,

But Saul said nothing on that day, for he thought, "{Something happened to him}. He [is] not [ceremonially] clean; surely he [is] not clean."