The earliest manuscripts only read "So there are three witnesses." The rest was added in later.I don't see the reason for putting so much stress on the importance of accepting the trinity. Especially as it is a concept we can't fully understand anyway, God is hardly going to separate us on judgemnt day according to who had the best theology. Some verses to read:Mt. 17:27; 21:18,19; 21:28-31; and especially 25:31-46, copied below (KJV)31 When the Son of man shall come in his glory, and all the holy angels with him, then shall he sit upon the throne of his glory:32 And before him shall be gathered all nations: and he shall separate them one from another, as a shepherd divideth his sheep from the goats:33 And he shall set the sheep on his right hand, but the goats on the left.34 Then shall the King say unto them on his right hand, Come, ye blessed of my Father, inherit the kingdom prepared for you from the foundation of the world:35 For I was an hungred, and ye gave me meat: I was thirsty, and ye gave me drink: I was a stranger, and ye took me in:36 Naked, and ye clothed me: I was sick, and ye visited me: I was in prison, and ye came unto me.37 Then shall the righteous answer him, saying, Lord, when saw we thee an hungred, and fed thee? or thirsty, and gave thee drink?38 When saw we thee a stranger, and took thee in? or naked, and clothed thee?39 Or when saw we thee sick, or in prison, and came unto thee?40 And the King shall answer and say unto them, Verily I say unto you, Inasmuch as ye have done it unto one of the least of these my brethren, ye have done it unto me.41 Then shall he say also unto them on the left hand, Depart from me, ye cursed, into everlasting fire, prepared for the devil and his angels:42 For I was an hungred, and ye gave me no meat: I was thirsty, and ye gave me no drink:43 I was a stranger, and ye took me not in: naked, and ye clothed me not: sick, and in prison, and ye visited me not.44 Then shall they also answer him, saying, Lord, when saw we thee an hungred, or athirst, or a stranger, or naked, or sick, or in prison, and did not minister unto thee?45 Then shall he answer them, saying, Verily I say unto you, Inasmuch as ye did it not to one of the least of these, ye did it not to me.46 And these shall go away into everlasting punishment: but the righteous into life eternal.You see although we cannot work our way to heaven, and we all need the atoning blood of Christ, which God gives us through His grace. Despite this, we forget that God is not obligated to let us into heaven, he will only let in those who believe in Jesus, and ifwe believe in Him, won't we try to live our lives the way he told us?Sincerity and obedience to His word are what God looks for, and this is only possible if we have faith in God. "...now show me your fatih apart from works, and I by works, will show you my faith." (James 2:18) But don't fall into the trap of thinking that to 'believe in Jesus' means to work out exactly what His relationship with the Father and the Holy Spirit is, and then believe in this "You believe that God is one; you do well. So do the demons believe and shudder". (James 2:19)Sorry for the essay, but I hope you read it all and give me some comments on what you think.