Hi ~Cab.
It was Rutherford, not Jehovah who gave them the “new name”. Rutherford wanted to have a religion that was totally different to “Christendom”. After the failed predictions prior to 1930s, Rutherford needed a new publicity stunt, he invented the idea that “God gave them a new name”, therefore they were his “chosen people”.
Please keep in mind that Jehovah even destroyed people he actually chose. Example: the Israelites. Because of their disobedience, God became disgusted, and only 3 of the millions, who left Egypt, entered the Promised Land.
(1 Corinthians 10:1-5) “…that our forefathers were all under the cloud and all passed through the sea 2 and all got baptized into Moses by means of the cloud and of the sea; 3 and all ate the same spiritual food 4 and all drank the same spiritual drink… 5 Nevertheless, on most of them God did not express his approval, for they were laid low in the wilderness.”
(Hebrews 3:16-19) 16 “For who were they that heard and yet provoked to bitter anger? Did not, in fact, all do so who went out of Egypt under Moses? 17 Moreover, with whom did [God] become disgusted for forty years? Was it not with those who sinned, whose carcasses fell in the wilderness?”
The WBTS organization has reproached God’s name in a big way, therefore consequences will follow.
Sometimes, it is best, for the sake of peace, to back off; you have supplied him with some solid facts, in time those seeds may germinate, then he will see what you are seeing.
Best wishes.
David