Counterfeit Christianity and Human Secularism allow each person to have their personal truth.
“You have your truth” and “I have my truth”. They say. That is blatantly opposed to the life and teaching of Jesus Christ, Our Saviour and Lord, who spoke the Father’s truth!
THE FATHER'S TRUTH
Jesus is our God who speaks the words of His God in heaven:
"Then said Jesus unto them, When ye have lifted up the Son of man, then shall ye know that I am he, and that I do nothing of myself; but as my Father hath taught me, I speak these things. And he that sent me is with me: the Father hath not left me alone; for I do always those things that please him." John 8:28-29 (KJV)
In the Old Testament and the New Testament, Jesus spoke the Father's words. Jesus spoke the Ten Commandments on Mount Sinai and gave Moses statutes and judgments that would teach the people how to obey them.
The Psalmist defines "the truth":
"and THY LAW is THE TRUTH." Psalms 119:142 KJV
Peter told the early Christians that the Old Testament Prophets were inspired by the Spirit of Christ:
"Of which salvation the prophets have inquired and searched diligently, who prophesied of the grace that should come unto you: Searching what, or what manner of time the Spirit of Christ which was in them did signify, when it testified beforehand the sufferings of Christ, and the glory that should follow." 1 Pet 1:10-11 (KJV)
The Spirit of Christ speaking through Isaiah said: "To the law* and to the testimony**: if they speak not according to this word***, it is because there is no light in them." Isa 8:20 (KJV)
The words of Jesus, the law and the testimony of the Old Testament Prophets are the standard by which all doctrine must by judged.
* law: #8451 torah from #3384; a precept or statute, especially the Decalogue or Pentateuch.
**testimony: #8584 te' uvdah from #5749, attestation, i.e. a precept.
*** word: #1697 dabar from #1696 a word.
The English word "Commandment" is translated from the Hebrew "dabar" which means: "a word". Therefore that which was carved in stone and upon the hearts of the people of God are The Ten [dabars] of God.
"It is written, Man shall not live by bread alone, but by every WORD that proceeds from the mouth of God." Matthew 4:4 RSV