In the busy-ness of the world, we need to contend with a multitude of voices - every single day. We all need to be extremely careful which voice we hear and heed to. Isaiah 30:21 tells us that 'you will hear your Teacher's voice behind you. You will hear it whether you turn to the right or the left. It will say, "Here is the path I want you to take. So walk on it."' (NIRV)
So God is ready to lead us if we are willing to hear and heed - He promised us more than we can asked starting in Deut 28:1-2 - "IF YOU will listen diligently to the voice of the Lord your God, being watchful to do all His commandments which I command you this day, the Lord your God will set you high above all the nations of the earth. And all these blessings shall come upon you and overtake you if you heed the voice of the Lord your God." (Amplified)
You must be able to distinguish "The Voice of Life" from all the other voices. Only then will you live a fruitful and fulfilling life. Every other voice will give you a futile life - avoid them.