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.

What followed immediately after the gaoler and his family had accepted Christ as their Saviour?
What admission did they secure from Him as the basis of condemning Him?
Whose destruction was made certain by the death of Christ ?
How may one know that this does not refer to the earthly sanctuary ?
What requirement was made by these teachers from Judea concerning the ceremonial law?
What example did Christ set in Sabbath observance?
How did David express himself on this point?

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