Word: Ps Jenny: The Faith of Rahab & Sarah. Rahab, whose identity is her sinful lifestyle, becomes a vital part of the lineage of Jesus, through her faith. How? Sarah, seasoned in knowing God, but disillusioned & having tried to make God's promises happen her own way, through faith receives the promise of God. The Lord needs the Sarah's to walk alongside the 'Rahab's , that His Kingdom may come on the earth.