"This is very conveniently expressed by the terms objective and subjective justification. Objective justification is the act of God, by which he proffers pardon to all through Christ; subjective, is the act of man, by which he accepts the pardon freely offered in the Gospel. The former is universal, the latter not."
“His [Woods'] translation of Georg Christian Knapp's Christian Theology (1831-1833) was long used as a text-book in American theological seminaries.” http://www.1911encyclopedia.org/Leonard_Woods