Did Paul walk in the same faith as Abraham?

This week, we take a look at Galatians 4. A lot has been written about this letter of Paul and how it says we are "free" from keeping the Torah. Is that what it really says? Let's take another look at it.
Justification by Faith is the theme, so where does "the law" fit in?
We can't "Go Forth" if we don't have direction, can we?