purpose of living

Introduction
And David said, what have I now done? Is there not a cause?
1 Samuel 17:28
Purpose is the reason for which you are existing on earth. From scientist , we were told that during ejaculation there are many billions of spermatozoa released but only one fertilized the egg( oven). Others were assigned to add some other values to the body system of the mother.
You are a chosen generation by God that He has made to dwell on the earth. God knows your formation in the womb.
But ye are chosen generation, a royal priesthood, an holy nation, a peculiar people, that ye should shew forth the praises of him who hath called you out of darkness into his marvellous light.
1peter 2:9
You are not just being born into the earth but you are a chosen generation. You are totally different from others. Your must be that you are a king to reign on earth. God has being ordering your step since the day your formed in the womb.
Before you are formed In the belly, I knew thee, and before thou camest forth out of the womb I sanctified thee and I ordained thee a prophet unto the nations.
Jeremiah 1:5