Most JW's believe they know God's word inside out. They have 5 meetings a week. The Bible is their commentary on the WT and Awake magazine which they study. See Abram's Advice
We agree. Buy their "The Kingdom Interlinear Traslantion of the Greek Scriptures" and show them how it has been modified.
Read Awake Dec 22, 1982 page 25 (their comments on Mormon God). More details later.
Read 1 Thessalonians 4:16 from NIV and NWT. More details later.
A spiritual body (of flesh and bone) does not imply Jesus was raised as a "spirit body" as the JW's claim.
JW's teach: Not a person and not a part of the Trinity. They do not capitalize the Holy Spirit. More details later.
Also know as Soul Sleep. Taught also by World Wide Church of God. More details later.
Even some evangelicals are now teaching this (John Stott, Michael Green). More details later.