Jehovah gave His worshippers a prophesied new name, (Isa. 62:2; Acts 11:26) but in J.F. Rutherford's eyes it was not distinctive enough from a marketing point of view, (having restructured "the business" after its severe contraction in the 20s due to his failed 'vision') so he came up with a name which featured the creator's distinctive name, "Jehovah's Witnesses" - a business strategy employed in those days by Kellog and many others.
We now describe them as 'designer names'.
Here are the Scriptural proofs, but of course, they may count for nothing in some people's eyes because the "Glorious Ones" in Brooklyn say differently!
"Choose for yourself", as Joshua said!
Christian Witnesses
Isaiah 62:2 - "... be called by a new name, which the very mouth of Jehovah will designate.
Acts 11:26 - "the disciples were by divine providence called Christians."
Matthew 10:18 - ".....for my sake, for a witness to them and the nations. my sake, for a witness to them."
Acts 1:8 - "You will be witnesses of me...."
John 1:15 - "John bore witness about him..." [JESUS]
John 5:37 - " the Father who sent me has himself borne witness about me ."
John 8:18 - " the Father who sent me bears witness about me ." me ; and YOU in turn , are to bear witness."
Acts 10:43 - "To him [Jesus] all the prophets bear witness....." his (Jesus') witnesses to the people.
Acts 22:15 - "because you are to be a witnessfor him [Jesus] to all men......"
Acts 22:20 - "......the blood of Stephen your [Jesus'] witness was being spilled..."
Acts 23:11 - "..... a thorough witness on the things about me in Jerusalem..."
Acts 26:16 - "I [Jesus]..choose you as an attendant and a witness. .respecting me "
1 Corinthians 1:6 - "even as the witness about the Christ........ "
1 Tim. 2:6,7 - "... what is to be witnessed to at its own particular times. For the purpose of this witness..... ..."
2 Timothy 1:8 - "....of the witness about our Lord.... [Christ ]"
1 John 5:9 - "the witness God gives...the witness God gives, the fact that he has borne witness concerning his Son
." bearing witness to Jesus ."
Revelation 12:17 - ".......and have the work of bearing witness to Jesus ."
Revelation 17:6 - "........and with the blood of the witnesses of Jesus ."
Revelation 19:10-"..the work of witnessing to Jesus .... bearing witness to Jesus." for the witness they bore to Jesus."