The following is the results of your search for mystery.
Mystery: The calling of the Gentiles into the Christian Church, so designated
(Ephesians 1:9,10; 3:8-11; Colossians 1:25-27) a truth undiscoverable except by
revelation, long hid, now made manifest. The resurrection of the dead
(1 Corinthians 15:51) and other doctrines which need to be explained but which
cannot be fully understood by finite intelligence
(Matthew 13:11; Romans 11:25)
(1 Corinthians 13:2) the union between Christ and his people symbolized by the
marriage union
(Ephesians 5:31,32) comp.
(Ephesians 6:19) the seven stars and the
seven candlesticks
(Revelation 1:20) and the woman clothed in scarlet
(Revelation 17:7) are also in this sense mysteries. The anti-Christian power
working in his day is called by the apostle
(2 Thessalonians 2:7) the "mystery of
iniquity."