gospeller
/ˈgɒspələ(r)/( <美> gospeler)
noun
1- a person who zealously teaches or professes faith in the gospel积极宣讲（或宣称信仰）福音者。
1.1
- (in church use) the reader of the Gospel in a Communion service（教堂用语）（圣餐仪式中）诵读福音书者。