Phil 3:9 (program 27)

"And be found in him, not having mine own righteousness, which is of the law, but that which is through the faith of Christ, the righteousness which is of God by faith:" (Phil 3:9, KJV)

The King James Version here says "Faith of Christ," while most other Bible translations read, "Faith in Christ."
Which one is right? And why the different reading?
Find out the answer to that question today on the Gospelstudy podcast!