Unto the pure all things are pure: but unto them that are defiled and unbelieving is nothing pure; but even their mind and conscience are defiled.
All Commentaries on Titus 1:15 Go To Titus 1
Augustine of Hippo
AD 430
Therefore, if a man offers sacrifice to God, and a good man receive it at his hands, the sacrifice is to each man of such character as he himself has shown himself to be, since we find it also written that “unto the pure all things are pure.” .
