From time in memorial from when the common forefathers tried to make tower of Jeru Babel to challenge God.And the infuriated God made everyones language separate to finish this plan for ever.The mankind seems to have been trying to go to heaven through deceitful means.See from the story of the panch Pandavas when the Yudhistir tried to go to heaven through a ladder made in Himalaya which remain is still claim by the Hindus still remnant seen near the Kailash mountain.This belief have been given more strength by this similar believe in other religion also.Even the Old Machu Pichu civilization seems to be emphasizing this claimbing towards heaven as they make a big ladder in there pyramid kind of structure.And this was also may have been essence for making the Pyramids for the Pharoahs soul to go to heaven with ladder made in between the pyramid.
Even the Donyi-Poloists practicing pre-vedic era ritual `s have termed the power to save someone in critical condition in stage of last hope as Tuhi Bal.The tuhi seems to means divine power and Bal seems to means ladder,as per as Minyong interpretation. This name surprisingly also seems to be the continuation of ancient Bal god prayer mentioned in Holy Bible also.Even in the Japan the old parents where reportedly taken up in the highest mountain in there final journey.But in the this Bal practice even there where much despised human sacrifice earlier; in Donyi-Polo practice also there was human sacrifice to Sun god.So also human seems to have been sacrificed in Incas Machu Pichu alter contructions.Though later in Galo society it become secret sacrifice of spirit of a hated person by priest as the Govt. banned this.As this was like witch crafts only,thus soon with the coming of new religion it become taboo .This ritual called Donyi Bonam e,i-sacrifice to sun godess was also later banned during the time of the Deputy Collector R.N.Haldipur when he was posted in Aalo West Siang Dist.Arunachal Pradesh India.
Thus when the Lord and savior have come down to shorten this journey to heaven ;the People seems to be still looking the hard old way.As when Yudhistir managed this was in Treta Yug but in this era of evil even the rocket cannot even reach heaven this is my firm believe also.As when science stops working God`s power starts to work.So it is better to search the kingdom of God in our own heart first as God is a spirit and one must worship in spirit to get Him.And thus by a good karma alone one will get salvation but in kalyuga this good karma can also be done by accepting son of God as saviour.As in this Kalyug may be our soul only will get the chance to go to heaven as we have become number one sinners.And blessed are those who atleast accept this.