What is the true basis of the brotherhood of man?

Answer

"Have we not all one Father? hath not one God created us? why do we deal treacherously every man
against his brother, by profaning the covenant of our fathers' Mal. 2: 10.

What is sin declared to be?
Why did God raise Christ from the dead?
How does the death of Christ bear testimony to this?
Following one of His parables, what did Christ say?
What does God desire to teach the children?
How had they done this?
What is the purpose of the Federal Council of the Churches of Christ in America?

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