If you say... because it is in the Bible... then you would have to face the circular logic problem.
It's Scripture because it says it's Scripture. Not a valid reason.
It is for those who have FAITH. Those who do not have Faith and merely believe they are Scriptures, seek PROOF, seek evidence. These are they that are in the Matrix, judging everything by what they see, feel, taste, smell, and hear. Those who judge everything via their five senses, are Carnally minded, and do not have the mind of Christ.
All 66 Books are Scriptures, don't need to prove that to you, they just are. If then YOU are the one that doubts they are, then it seems to me, the issue is with you.
Would Paul write a letter to Tim and expect that his letter be considered Scripture? Not likely.
Well i totally understand why YOU THINK that, because you don't believe the Word of God and what it says. Hence the reason you are so confused about all of it, it seems.
Know you not the Word of God? It is the Holy Ghost who taught them what to say.
1Co 14:37 If any man think himself to be a prophet, or spiritual, let him acknowledge that the things that I write unto you are the commandments of the Lord.
Everything that Paul taught are COMMANDMENTS of the Lord. Or Do you think it was only what brother Paul said to the Corinthians that were commandments of the Lord?
Know you not that the Holy Ghost taught them all what to say? Even before they penned a letter, God knew that all they said, that would be in His WORD, would come from Him, because it is the Holy Ghost who taught them what to say.
i can't tell you how many times i will be typing something, and the Holy Ghost tells me, NOPE, delete that, it is not from me but from you. So then i would delete it. What the Holy Ghost does that for me, but NOT for all the Apostles? You do error thinking that they wrote letters that were not by the hand of God.
EVERYTHING all the Apostles wrote is FROM GOD, therefore Scriptures. This generation of Nicolaitan Christians can't grasp or understand, that even though a human wrote something, that it was Guided by GOD HIMSELF.
What kind of God, would allow something to be in His Word (which has His NAME on it) to be wrong? If you think there are things in His Word that is not from Him, you serve a different God than i do. The God i serve does not make mistakes. The God i serve, would not allow brother Paul to say anything to anyone that was not from God.
All 66 Books are Scriptures, and are indeed inspired by God, NOT inspired by the humans who penned them, as this pathetic last days generation would have you to believe.
But please... offer your defence of why all the NT is considered Scripture.
No. Don't have to prove to you anything at all.
1Co 2:13 Which things also we speak, not in the words which man's wisdom teacheth, but which the Holy Ghost teacheth; comparing spiritual things with spiritual.
So the Holy Ghost teaches people what to write, what to say.
Know you not that it is written a little bit of leaven leaveneth the whole lump. If then one verse is NOT inspired by God, then the WHOLE is corrupted.
The Father in Heaven is 100% Pure.
The Son Jesus is 100% Pure.
Light is 100% Pure.
His Word likewise is 100% Pure. no darkness in it. if it had even one verse that is NOT inspired by God, then His Word is NOT 100% PURE, but is tainted by the UNinspired verse that is in it. Woe to those who believe this lie from satan himself. They will most certainly not be able to come to the Truth of God. Until they realize that His Word is TRUTH, 100% PURE TRUTH. Every verse Inspired by God.