Answer:
I placed the word "Christian" there because it identifies the group that are "called".
In the following passage, Jesus warns "Christians" that there are TWO ways they can choose to go - via the Narrow Way that leads to eternal life (via faith in God and the scriptures ONLY) - or the Broad Way that invoves a religious belief that leads to destruction.
Matthew 7:13
Enter ye in at the
strait gate: for wide is the gate, and
broad is the
way, that leadeth to destruction, and
MANY [Christians] there be which go in thereat:
Just as Alexander and Hymenaeus had "blasphemed" God and had therefore made their faith appear to God as a shipwreck, so God examines Christians to determine whether their faith is "shipwrecked" or not.
1 Timothy 1:19-20
Holding faith, and a good conscience; which some having put away
concerning faith have made shipwreck:
20 Of whom is Hymenaeus and Alexander; whom I have delivered unto Satan, that they may learn not to blaspheme.
Blessings!