evangelize

ɪˈvan(d)ʒ(ə)lʌɪz

verb

convert or seek to convert (someone) to Christianity.

some small groups have been evangelized by Protestant missionaries

convert,proselytize,bring to God/Christ/Jesus,bring into the fold,redeem,save,make someone see the light,preach (to),seek/make converts (among),act as a missionary,crusade,campaign,win over,recruit,proselyte