One of the portions of the Bible that shouldn't be there is Mark 16:9-20. Those verses are not in the original Gospel because they do not appear in the older manuscripts like Codex Sinaiticus and Codex Vaticanus. They were unscrupulously added by some Bible translators.
The promises offered by these verses are not realistic. They have deceived many people, including followers of Jim Jones who drank cyanide, and more than 900 of them died because they believed verse 18 which promised believers that nothing would happen to them if they drink any deadly thing.
Another church that believed this verse which promises that snakes will not hurt them had four of its members killed by snake bites when they left snakes in their premises.
It is equally evident that the signs promised by this Bible portion is incorrect since not all believers, even in the first century had these gifts.
Also, 1John 5:7 which supporters Trinity is not correct. This is why American Standard version changed the the phrase, "For there are three that bear witness ..." to "And it is the Spirit that beareth witness..."
Even Jn. 8:11 is a spurious injection by some Bible translators which is not in the Greek version.
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