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.

In view of the curse upon this creation, what has God promised?
What promise is thus fulfilled?
Why did the patriarch Job offer burnt offerings?
What power is there in the blood of this covenant?
With what words did He justify acts of mercy on the Sabbath day?
Concerning what have we been definitely informed?
What reason did Paul give for glorying in tribulations?

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