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.

Was Satan created sinful?
What witness does the true believer in Christ have that he is accepted of God?
With what promise do the Old Testament Scriptures close?
When did he say he saw the majesty of Christ, and heard the voice from heaven?
What, through the prophet Isaiah, does the Lord call the Sabbath?
What title is given the last book of the Bible?
Before Gentiles become Israelites, in what condition are they?

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