To whom was this covenant-promise later renewed?

Answer

"And God said unto Abraham, . . . Sarah thy wife shall bear thee a son indeed; and thou shall call his name
Isaac:- and I will establish My covenant with him for an everlasting covenant, and with his seed after him."
"I will make thy seed to multiply as the stars of heaven. . . . and in thy seed shall all the nations of the earth
be blessed." Gen. 17: 15-19; 26: 4.
 


How is the fulfilment of this prophecy recorded?
What is Christ's relation to this faith?
What is sin?
How did Christ's death affect the ceremonial law?
Does the Bible recognize this as the proper time for beginning and ending the Sabbath?
When Elijah was about to take a forty days journey, how was he strengthened for it?
What promise is made to them that walk uprightly?

Questions & Answers are from the book Bible Readings for the Home Circle