Justifier
From BiblePortal Wikipedia
King James Dictionary [1]
JUST'IFIER, n. One who justifies one who vindicates,supports or defends.
1. He who pardons and absolves from guilt and punishment.
That he might be just, and the justifier of him who believeth in Jesus. Romans 3
Hawker's Poor Man's Concordance And Dictionary [2]
A well-known name and character of God the Father. ( Romans 3:26)
See Father.
Webster's Dictionary [3]
(n.) One who justifies; one who vindicates, supports, defends, or absolves.
