Trinity and development of doctorine

[Burninglight]

As a Christian all my life I never heard anyone say the doctrine of the trinity is taught in the Bible; anyone who believes that shows they haven't been reading their Bible. Now, if one were to say, the concept of the trinity is in the Bible, a case can be made for that. Nowhere does the Bible encourage us to teach on the trinity or God's tri unity. As Christians, we know God is one with no associates or partners, and Jesus is His word. He is the word God used to create all things.We are taught God is Spirit and He Holy; therefore, He is the Holy Spirit.
Everyone and anyone who tries to explain the trinity always falls short. Even Allah or Muhammad imply a trinity that they impute to Christians that which was never accepted by Christianity such as Allah (or the father God) being the third of three and Mary being God or part of the trinity. I say leave topic alone, bc God is past finding out and He is not like any thing of this earth that we could explain. The trinity concept is other worldly and cannot b explained by infinite human beings, but just because we cannot explain some thing, that is not a reason to reject the concept

[3abd Arahman]

First of all, I would like to tell you welcome to this forum.
It will be a pleasure for me to have a discussion with you about the trinity if you have time.
I will answer your previous post in details later on. However, I would like first to ask you a question.
If you believe that the Bible doesn't teach the trinity and it doesn't order you to teach this faith and it's just a concept that's present in the bible, do you think it's essential for me to believe in the trinity ? do you think that someone who is not able to understand the concept of trinity that's mentioned in the bible will be to hell? If I believe in a one God but I don't believe in the trinity, do you think that I am an unbeliever like athiests and those who worship cows or statues?
I am waiting for your answers and then I'll answer your post in details.

[Burninglight]

Actually that is a very good question. I never even thought to ask myself. I have heard some churches stipulate that if you don't believe in the trinity doctrine you cannot be a member. I am not sure I should really debate this because it doesn't say we must believe this in the Bible ; if fact, Jesus said let not your heart be trouble you believe in God believe also in me..."
I believe it is important to believe God is one an Jesus is His Word come in the flesh and that He died for our sin and rose. Although your question is a good one, why would I want to debate it when I said we are not taught to teach it? I believe God is Spirit and He is Holy. I don't mess with what makes my God tick. Muslims seem to use the trinity as leverage to win Christian people to Islam.