jesus was a fcking jewish arab who never claimed to be somehow related to god and got crossed like all those who caused trouble under the roman accopation of judah.
its the same god.... just islam and christianity decided that god switched his chosen people to them, changed his rules and that his son came to lead them.
your mom is a wise women in a way she dont know, wars have been won because leaders pushed thousands of people to go and join wars based on "god's will". "even the most foolish person in the world still has some wisdom to offer"