Genesis 22:15 (KJV)

And Abraham stretched forth his hand, and took the knife to slay his son.

And the angel of the LORD called unto him out of heaven, and said, Abraham, Abraham: and he said, Here am I.

And he said, Lay not thine hand upon the lad, neither do thou any thing unto him: for now I know that thou fearest God, seeing thou hast not withheld thy son, thine only son from me.

And Abraham lifted up his eyes, and looked, and behold behind him a ram caught in a thicket by his horns: and Abraham went and took the ram, and offered him up for a burnt offering in the stead of his son.

And Abraham called the name of that place Jehovahjireh: as it is said to this day, In the mount of the LORD it shall be seen.

And said, By myself have I sworn, saith the LORD, for because thou hast done this thing, and hast not withheld thy son, thine only son:

That in blessing I will bless thee, and in multiplying I will multiply thy seed as the stars of the heaven, and as the sand which is upon the sea shore; and thy seed shall possess the gate of his enemies;

And in thy seed shall all the nations of the earth be blessed; because thou hast obeyed my voice.

So Abraham returned unto his young men, and they rose up and went together to Beersheba; and Abraham dwelt at Beersheba.

And it came to pass after these things, that it was told Abraham, saying, Behold, Milcah, she hath also born children unto thy brother Nahor;