0543 + of unbelief + in unbelief + of disobedience + through their unbelief +/ . apeitheia {ap-i'-thi-ah}; from 0545 + disobedient + and disobedient + things disobedient + and the disobedient + I was not disobedient +/ ; disbelief (obstinate and rebellious): --disobedience, unbelief .