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 experience in the life of a noted prophet indicated the length of Christ's stay in the grave?
Did Jesus ever make use of ordinary means in performing His miracles?
When was the little horn to arise?
How was the destruction of Jerusalem and the sanctuary by the Romans then foretold?
When are the saints to he like Jesus?
In what condition is man while in the grave?
In what respect is the reaping of God's people to differ from their sowing?

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