Paul and Jude both identify Jesus the Son as Jehovah God actively and personally involved with the people of Israel in Old Testament times.
Some helpful videos:
'The Trinity in a nutshell' : http://bit.ly/1Rnq0Q8
'A Biblical Case for the Trinity in 5 minutes' : http://bit.ly/1TQ5awo
'Acts 2:38: Baptism for salvation? No!' : http://bit.ly/1ogIaIZ
'The apostle John was a Trinitarian' : http://bit.ly/1UBBF03
'The original Nicene Creed, modern translation with Scripture references' : http://bit.ly/1XGpajc
'Was the early church mostly oneness?' : http://bit.ly/20o6vdg
'A Brief History of Oneness Pentecostalism' : http://bit.ly/1TteUbh
'An Easy Way to Refute Oneness Pentecostalism' : http://bit.ly/1sGaDui
'RAPID FIRE VERSES: The Eternal Son': http://bit.ly/1X6Ak4u
'Three persons in one context' : http://bit.ly/1UPK28f
'Debate: Trinity vs. Oneness (Smith vs. Ritchie)' : http://bit.ly/25uMkBi
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