Many times ago when humans start to develop his own species after that when we develop civilizations, religions etc. at that time the question arise that why do we exist ? Most of the persons think about it first they ask himself also looks to science but Science has also failed to recognize those properties of life that make it fundamental to our existence and then we try to start find someone who told us about that. Many religious scriptures helps us to know about that. The Bible tells us that He formed each of us individually in our mother’s wombs and that we are the work of His hands. What an amazing thought—how deeply we are known by the Creator of the universe!
The Psalmist writes,
“You made all the delicate, inner parts of my body and knit me together in my mother’s womb. Thank you for making me so wonderfully complex! Your workmanship is marvelous—how well I know it. You watched me as I was being formed in utter seclusion, as I was woven together in the dark of the womb. You saw me before I was born. Every day of my life was recorded in your book. Every moment was laid out before a single day had passed.” Psalm 139:13-16 (NLT)
Other Religious scriptures also try to help humans to better understand to life and existence.
According to the hindu religious scriptures vedas, upanishads, puranas there we find a huge life cycle, spiritual connection with god etc. there we found many of the ancients kings, saints, mythological characters and his story that tells us very clearly our aim of life why we born as a human and if we are not fulfill our aim (moksha) we must born again and again to achieve the moksha or Nirvana (submission of soul with creator god) one more important thing is when we born again and again there is very less chances to born again as a human because our Karma is decide to our next reincarnation as a human or any other species and then it’s not easy to achieve moksha.
In the Bhagavad Gita, Lord Krishna tells Arjuna that one should give up everything and surrender to Him, and if one were to do this, moksha is assured.The Lord tells Arjuna, and through him the world, that the easiest way to reach Him is through total surrender at His feet. That will get rid of the ties that bind us to this world. All our sins and good deeds and the effects of both will no longer affect us.