There isnt mass confusion in the bible, well i take that back...in bibles yes, in the original scriptures with the aid of God, there is none. You are right nothing is outright spelled out in it because that is the way God wanted it. Why?
Pr 25:2 -
It is the glory of God to conceal a thing: but the honour of kings is to search out a matter.
But who believes this? The world especially christendom teaches the opposite saying that God has not deliberately concealed the meaning of His Word from the masses. That is why Jesus even says to ONLY the true disciples
Mt 13:11 -
He answered and said unto them, Because it is given unto you to know the mysteries of the kingdom of heaven, but to them it is not given.
They outright call Jesus and His God a liar. They say Jesus didnt speak in parables to hide the meaning of what He was teaching. No He spoke plainly to everyone, everywhere, even up to now He speaks plainly they say. But what saith the scriptures
Matt13:13 Therefore speak I to them [this is not just them in that day, its also now] in parables: because they seeing see not; and hearing they hear not, neither do they understand....
34 All these things spake Jesus unto the multitude in parables; and
without a parable spake he not unto them:
Jesus still speaks to the masses, this includes the masses of christendom, in parables. Thats why theres so much confusion.