During the Chicago Movement for Freedom (ca. 1965-1967), Mahalia Jackson joined her friend Rev. Dr. Martin Luther King Jr., when he was preaching a sermon about justice and equality at Church. Jackson, who is known as the "Queen of Gospel Music", sang the spiritual "Joshua Fit / Fought the Battle of Jericho".
RomansFourFive.org
Anyone who believes on Jesus Christ is saved forever, no matter what. Irrespective of who they are, what they have done, or ever will do. God paid for this sins of the entire world, before the world was ever created. Therefore, salvation is by grace through faith, in Jesus Christ.
1 John 5
9 If we receive the witness of men, the witness of God is greater: for this is the witness of God which he hath testified of his Son.
10 He that believeth on the Son of God hath the witness in himself: he that believeth not God hath made him a liar; because he believeth not the record that God gave of his Son.
11 And this is the record, that God hath given to us eternal life, and this life is in his Son.
12 He that hath the Son hath life; and he that hath not the Son of God hath not life.
13 These things have I written unto you that believe on the name of the Son of God; that ye may know that ye have eternal life, and that ye may believe on the name of the Son of God.