my thought when reading the Bible, is that the prophet's families shunned and left them for going against their beliefs at the time, not the other way around with the prophets wishing to abandon their own families. - NonJWSpouse
No this is to read back into the NT something that isn't there.
Peter for example literally walked out on his wife and children in order to FOLLOW Jesus. His promise to them was that nobody would give up wives or families or fields or anything esle who would not get a thousand fold when he arrived in his kingdom.
He was a dangerous wrecker of families and a false prophet.
Xtians were not thrown out of the synagogues until after his death.