The ELCA, nor any other Church is works-based. the Catholic Church and the Baptists, Lutheran etc. believe that it was only Christ's one-time sacrifice that saved us.
Now please go and take your religion-of-one erroneous, non-Christian beliefs elsewhere and read the Bible before posting nonsense
would that be the bible that the Catholic church wrote, edited, preserved, copied throughout the 1,600 years before the protestants revised, added to and took many books out of????