Ask yourself Maria why is the God of the "Old Testament " such a blood thirsty war mongering God who by his own actions was responsible for millions of deaths of man woman and child in most cases simply because they were in the way of Israel`s expansion program.?
( In contrast Satan is only credited to being responsible for about 10 deaths in that period.)
As opposed to the God of the New Testament "who loved the world so much he gave his only begotten son " who preached "turn the other cheek" "forgive your brother not 7 times but 77 times " " do not judge one another "
and so on.
The bible says God doesn`t change ,if your study wants you to resume your study again ask her to answer those questions and don`t let her get away with deflecting the question ,pin her down on it.