The whole force of Bible statement is to increase our faith in the doctrine that prayer affects God, secures favors from God, which can be secured in no other way, and which will not be bestowed by God if we do not pray. The whole canon of Bible teaching is to illustrate the great truth that God hears and answers prayer. One of the great purposes of God in His book is to impress upon us indelibly the great importance, the priceless value, and the absolute necessity of asking God for the things which we need for time and eternity.