Definitions of words in Galatians 4:6:
Abba {Easton's Bible Dictionary}
Abba {Hitchcock's Bible Names}
Abba {International Standard Bible Encyclopedia}
Because {International Standard Bible Encyclopedia}
His {International Standard Bible Encyclopedia}
Sent {International Standard Bible Encyclopedia}
Spirit {Easton's Bible Dictionary}
Spirit {International Standard Bible Encyclopedia}
God {Easton's Bible Dictionary}