Which is a difference between christianity and judaism? a.) christianity believes in one god judaism believes in multiple gods b.) christianity believes in prayer on an individual basis at no prescribed times. judaism believes in 3 sets of prayers each day. c.) christianity believes in fasting during ramadan. judaism believes in fasting or “giving up” items/ practices during lent. d.) christianity believes in no ritual pilgrimage, but recognize many different religious sites. judaism believes in pilgrimage to mecca at least once in a lifetime.