Faith is faith in the person of Christ—not faith that I am forgiven.
God is the Sovereign. God can let Satan loose to suit his own blessed purpose: but he does not entrust to his saints to allow evil that good may come.
The temptation now is not to give up the name of Jesus, but to connect something else with that name.
The golden calf was not to put aside Jehovah. When Aaron saw it, he said, "Let us make a feast to Jehovah."