Deuteronomy 18 :20,21 (KJV)
20 But the prophet, which shall presume to speak a word in my name, which I have not commanded him to speak, or that shall speak in the name of other...
Mormons Take 1 Corinthians 15:29 Out Of Context
The verse that Mormons take out of context in the Bible, more than any other, comes in 1 Corinthians 15, verse 29.