"Now faith is the assurance of things hoped for, the conviction of things not seen" (Heb. 11:1). Faith should be understood as synonymous with trust and or confidence in something. Within Christianity, it is a divine gift (Rom. 12:3) and comes by hearing the Word of God (Rom. 10:17). It is the means by which the grace of God is accounted to the believer who trusts in the work of Jesus on the cross (Eph. 2:8). Without faith it is impossible to please God (Heb. 11:6). It is by faith that Christians live their lives, "The righteous shall live by faith," (Hab. 2:4, Rom. 1:17).