Who constitute the true Israel, or seed of Abraham?

Answer

"They are not all Israel, which are of Israel: neither, because they are the seed of Abraham, are they all
children: but, In Isaac shall thy seed be called. That is, they which are the children of the flesh, these are
not the children of God: but the children of the promise are counted for the seed." Verses 6-8.

With whom was Christ crucified?
How fully did Israel once acknowledge their wrong doing ?
22. After being united with Christ in the likeness of His death and resurrection, what should the believer do?
For whom has a book of remembrance been written?
When God brought His people out of Egypt, how did He republish His law?
Does the Bible recognize this as the proper time for beginning and ending the Sabbath?
What were the names of these seven churches?

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