knowledge of God (issues with NT )

Question 1

what does Karl Barth say the main problem is with NT?

Answer 1

that it was idolatry, where people worship false ideas

Question 2

for Barth why was the reason that humans needed revelation?

Answer 2

people are incapable (human reason limited) of working out right and wrong by themselves and need god commandments as revealed in the bible

Question 3

why for Barth can we not understand god without Christ?

Answer 3

because Christ is the only one who breaks through the barrier of human sin to reveal god