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.

After one truly receives Christ, whose life will be manifested in him?
What is said of his mother and his grandmother?
What testimony did Christ bear concerning His relation to the law and the prophets?
What is Peter's testimony regarding it?
What instruction does the Apostle John give touching this subject?
What did the Ephesians do upon hearing the gospel?
What is an evidence of perfection?

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