Friendship: Give me friends like Job's friends

Here's the beginning of a series on adult friendship. We start at the absolute deep end: Satan is having his way with Job - with God's permission - and Job is suffering deeply. Thankfully, Job's friends know that he is suffering, and they make their way to his home to spend time with him. How do they know to come? How do they act? More importantly, what can we learn from this? Lots.