The only thing I’d add to their list is those who deny the cross. I know, I know, I seem to hound on that subject matter! I still can’t get over how obvious this is though!
The Bible lists six identifying marks of false prophets, any one of which is sufficient for identification:
1. through signs and wonders they lead astray after false gods (Dt. 13:1-4)
2. their prophecies don’t come to pass (Dt.18:20-22)
3. they contradict God’s Word (Isa. 8:20)
4. they bear bad fruit (Mt. 7:18-20)
5. men speak well of them (Lk. 6:26)
6. they deny that Jesus, the one and only Christ, has come once and for all in the flesh (1 Jn. 4:3), thereby denying His sufficiency in all matters of life and godliness (2 Pe. 1:3)
I pray Mormons will read this and be convicted in his/her heart of how the Church’s leaders qualify for each example shown here. And I pray that we as members of the body of Christ utilize this list when sharing the truth with the Mormons!