A true believer of God 
should keep his word and fulfill his promises. 
God will reward the men of Truth for their Truth. 
"Remember, there is no faith in him who is not 
trustworthy; there is no place for him 
in religion who cares not for his pledged word or promise". 
"He who cheats is not of us. 
Deceitfulness and fraud are things that lead one 
to Hellfire." A true believer 
of God has many characteristics by 
which he can be identified. 
The most outstanding one should be 
honesty of character and truthfulness of speech. 
The tongue translates man's internal feelings 
to the outside world.