Jubilees 18
1And God said to him, 'Abraham, Abraham'; and he said, Behold, (here) am I.'
2And he said, Take thy beloved son whom thou lovest, (even) Isaac, and go unto the high country, and offer him on one of the mountains which I will point out unto thee.'
See also: Genesis 22:2
4And he came to a well of water, and he said to his young men, 'Abide ye here with the ass, and I and the lad shall go (yonder), and when we have worshipped we shall come again to you.'
7And he said, 'God will provide for himself a sheep for a burnt-offering, my son.' And he drew near to the place of the mount of God.
8And he built an altar, and he placed the wood on the altar, and bound Isaac his son, and placed him on the wood which was upon the altar, and stretched forth his hand to take the knife to slay Isaac his son.
10And I called to him from heaven, and said unto him: 'Abraham, Abraham;' and he was terrified and said: 'Behold, (here) am I.'
11And I said unto him: 'Lay not thy hand upon the lad, neither do thou anything to him; for now I have shown that thou fearest the Lord, and hast not withheld thy son, thy first-born son, from me.'
See also: Genesis 22:12
12And the prince Mastema was put to shame; and Abraham lifted up his eyes and looked, and, behold a ram caught . . . by his horns, and Abraham went and took the ram and offered it for a burnt-offering in the stead of his son.
13And Abraham called that place 'The Lord hath seen', so that it is said the Lord hath seen: that is Mount Sion.
14And the Lord called Abraham by his name a second time from heaven, as he caused us to appear to speak to him in the name of the Lord.
15And he said: 'By Myself have I sworn, saith the Lord, Because thou hast done this thing, And hast not withheld thy son, thy beloved son, from Me, That in blessing I will bless thee, And in multiplying I will multiply thy seed As the stars of heaven, And as the sand which is on the seashore. And thy seed shall inherit the cities of its enemies,
See also: Genesis 22:16
19And accordingly has it been ordained and written on the heavenly tablets regarding Israel and its seed that they should observe this festival seven days with the joy of festival.