Rahab's Transition 

The Bible offers us many accounts of God using the most unlikely of people for His work. One such example is Rahab.
Rahab was a pagan prostitute living in a city so sinful it was slated for destruction. Yet God was able to see in Rahab a woman willing to repent her old ways and to follow God.
Consequently not only was Rahab saved, but she ended up in the genealogy of Jesus. She also makes it into Hebrews 11 Hall of Faith. No small thing for a woman from such a low beginning.