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.

How heavy was the burden which rested on His soul on the night of His betrayal?
How may one know that this does not refer to the earthly sanctuary ?
What testimony did Christ bear concerning His relation to the law and the prophets?
According to the New Testament, what day immediately precedes the first day of the week?
On what day did Paul and his companions preach to the devout women at Phillippi?
Concerning what should we not be ignorant?
Why does God wish us to trust in Jesus?

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