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.

Why were the Sacred Writings given?
Does the Papacy acknowledge that it has changed the Sabbath?
To whom, then, should its observance be rendered?
Where will all the saints then go?
Is it our duty always to give what is expected or asked?
How much did this promise comprehend?
At the pouring out of the seventh plague, what announcement will be made?

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