Now viewing scripture range from the book of Hebrews chapter 11:17 through chapter 11:19...
17 By faith Abraham, when he was tried, offered up Isaac: and he that had received the promises offered up his only begotten [son],
18 Of whom it was said, That in Isaac shall thy seed be called:
19 Accounting that God [was] able to raise [him] up, even from the dead; from whence also he received him in a figure.