The true Muslim should avoid wasting his time in useless conversations and idle talks, and invest his free time in doing more good productive deeds that will last forever.
Why Do We Believe in One God and How Does It Affect One’s Life?
learn the effects which the belief in the One God (La ilaha illa Allah; tawheed) has on the life of a man and see why he should always make a success of life and why one who denies it becomes a failure in life, both here and in the hereafter.