True faith demonstrated by obedience

True faith demonstrated by obedience
What is genuine saving faith?
Abram’s faith was not a simple act of faith, but a faith demonstrated by obedience. It was a life-changing act of faith. It was a monumental act of faith.
God’s command to Abram to leave Ur and go to an unknown land was difficult to follow.
God’s command to Abram was painful as Abram had to be first of all separated from all that he held dear.
God’s command was deliberately vague.
God’s promise was unbelievable.
How does the life of Abram apply to us?