That you could believe that God would deal with his adopted sons and daughters like this just absolutely grieves my heart so deeply. I cannot even express what I feel.
I so want to write a treatise to defend God from this slander, and it is indeed slander, but I know that there is no scripture, no words, no pleading presently that could persuade you otherwise.
I pray you will reconsider, God loves His children!
All one need to do is look at what happened to the children of Israel after they had played the harlot with many lovers to know how God feels about a wicked, backsliding, and rebellious people. As history also proves the great tribulation they suffered for doing so, as God also forewarned them He would do to them by the prophets if they did not repent.
Romans 2:9
Tribulation and anguish, upon every soul of man that doeth evil, of the Jew first, and also of the Gentile;
Same warning given to God's people here....come out or else
Revelation 18:4
And I heard another voice from heaven, saying, Come out of her, my people, that ye be not partakers of her sins, and that ye receive not of her plagues.