Acts 11:26 (KJV)
26 And when he had found him, he brought him unto Antioch. And it came to pass, that a whole year they assembled themselves with the church, and taught much people. And the disciples were called Christians first in Antioch.
Book Of Mormon Contradiction: 2 Nephi 31:12,13
The Holy Ghost was bestowed upon God’s people, the Christians, on the day of Pentecost. This was around 33 AD.