What determines whether one is a child of Abraham?

Answer

"Know you therefore that they which are of faith, the same are the children of Abraham." Gal. 3: 7.
NOTE - Because of unbelief many of the Israelites fell in the wilderness, and were not permitted
to enter the promised land. Num. 14:27-33; Deut. 1:34-36.

Through whom are repentance and forgiveness granted?
What was the first beast like?
How had they done this?
What will be the standard in the judgment?
What means will be employed to lead the people back into this false worship?
Seeking a fair remuneration, what do many laborers do?
What will the saints do in the new earth?

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