2. Hence, in figurative uses:
(a) To free from guilt or moral defilement; as, to purify
the heart.
And fit them so Purified to receive him pure.
--Milton.
(b) To free from ceremonial or legal defilement.
And Moses took the blood, and put it upon the
horns of the altar, . . . and purified the
altar. --Lev. viii.
15.
Purify both yourselves and your captives. --
Num. xxxi. 19.
(c) To free from improprieties or barbarisms; as, to
purify a language. --Sprat.