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.

Where in the Bible do we find the first prom Redeemer?
How did Abraham respond to this command?
How early did Hannah dedicate her son Samuel to God?
What will He say to those on His right hand?
In what work are angels engaged?
By what does one gain the victory over the world?
Who will walk in the light of the city?

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