The answer is:
1. Crucifixion: a form of execution where the victim is bound or nailed to a cross. It is a painful, slow and humiliating method of execution.
2. Doctrine: ideas that are taught as truth in a religion. It can also be used to describe the beliefs of political parties or other groups.
3. Gospel: the teachings of Jesus Christ and the story of his life. It also refers to Jesus' revelation.
4. Heretic: someone who has beliefs that contradict a religion's doctrine. It is a conviction whih is opposite the orthodox religious doctrine, especially the Christian faith.
5. Messiah: someone regarded as a savior or liberator of a people. It can refer to Christ or to a leader in a particular group or cause.