thaddaeus Summary and Overview
Bible Dictionaries at a Glance
thaddaeus in Easton's Bible Dictionary
breast, the name of one of the apostles (Mark 3:18), called "Lebbaeus" in Matt. 10:3, and in Luke 6:16, "Judas the brother of James;" while John (14:22), probably referring to the same person, speaks of "Judas, not Iscariot." These different names all designate the same person, viz., Jude or Judas, the author of the epistle.
thaddaeus in Schaff's Bible Dictionary
THAD'DAEUS . Matt 10:3. See Jude.
thaddaeus in Fausset's Bible Dictionary
Mark 3:18. Same as Lebbaeus or Judas not Iscariot (John 14:22). (See JUDE.) The Sinaiticus and Vaticanus manuscripts read in Matthew 10:3 only "Thaddaeus, "omitting "and Lebbaeus whose surname was."