again how did this come about,
God commanded Abraham to sacrifice his beloved son Isaac at a place called Moreh and I quote Gen 22.9
"When they came to the place of which God had told him, Abraham built the altar there and laid the wood in order and bound Isaac his son and laid him on the altar, on top of the wood. 10 Then Abraham reached out his hand and took the knife to slaughter his son. 11 But the angel of the Lord called to him from heaven and said, “Abraham, Abraham!” And he said, “Here am I.” 12 He said, “Do not lay your hand on the boy or do anything to him, for now I know that you fear God, seeing you have not withheld your son, your only son, from me.” 13 And Abraham lifted up his eyes and looked, and behold, behind him was a ram, caught in a thicket by his horns. And Abraham went and took the ram and offered it up as a burnt offering instead of his son. 14 So Abraham called the name of that place, “The Lord will provide”;  as it is said to this day, “On the mount of the Lord it shall be provided.” 
That is what happened but moslems believe the devil tried to stop Abraham and Abraham stond the devil 3 times a ritual still practised today but that wasnt mentioned.
Because Abraham didnt hold back his son God promised to Sacrifice his only son Son Jesus Christ and his death would remove all sin from all people, this happened in 33AD, Jesus was crucified died and rose again he went back to heaven to prepare a place for those who believe Him as Lord and Saviour and He pleads to God on our behalf every day.
Further moe Hebrews 8:10
10 This is the covenant I will establish with the people of Israel
after that time, declares the Lord.
I will put my laws in their minds
and write them on their hearts.
I will be their God,
and they will be my people.
11 No longer will they teach their neighbor,
or say to one another, ‘Know the Lord,’
because they will all know me,
from the least of them to the greatest.
12 For I will forgive their wickedness
and will remember their sins no more.”[c]
And this is where I base my argument
Christ died and paid the price for all mankind , He laid the only foundation, no other foundation can be laid.
His blood is sufficient for all.