If you don't believe the Scripture, then, you are not one of His sheep.
2 Tim 3:16 in the Greek reads, "Every Scripture is God breathed..."
God spoke the worlds into existence. Heb 11:3.
The first challenge to the Word of God was in the Garden of Eden, when Satan queried, "Hath God said...?" Gen 3:1. When we doubt His Word, we are in league with Satan.
The Word = The Law...In Psalm 119, the word, "Word," is used interchangebly with, "law," "commandments," "judgments," "precepts," "statutes," "testimonies."
We are born again by His Word: "Being born again, not of corruptible seed, but of incorruptible, by the Word of God which liveth and abideth forever." I Pet 1:23;Ja 1:18; John 15:3; Eph 5:25,26.
Obeying His Word keeps us from sin: "Thy Word have I hid in mine heart, that I might not sin against thee." Ps 119:11.
His Word Guides us: "Thy Word is a lamp unto my feet, and a light unto my path." Ps 119:105,67,103.
His Word is Bread to our spirit: Jesus said, It is written, Man shall not live by bread alone, but by every Word that proceedeth out of the mouth of God." Matt 4:4.
"Thy Words were found and I did eat them; and thy Word was unto me the joy and rejoicing of my heart..." Jer 15:16.
Faith comes by the Word:"So then faith cometh by hearing and hearing by the Word of God." Rom 10:17.
The Roman Centurion...said...but, speak the Word, only, and my servant shall be healed." Mt 8:8.
Jesus responded, "Verily I say unto you, I have not found so great faith, no, not in Israel." Mt 8:10.
Healing an Deliverance come by His Word: "He sent His Word and healed them, and delivered them from their destructions." Ps 107:20.
Those who obey God's Word are more blessed than Mary: "...a certain woman...said unto Him, Blessed is the womb that bare thee and the paps which thou hast sucked." But, He (Jesus) said, Yea, rather, blessed are they that hear the Word of God, and keep it." Lu 11:27,28.
We are to tremble at His Word: "...but to this man will I look, even to him that is poor and of a contrite spirit, and trembleth at My Word." Isa 66:2.
Jesus quoted Scripture in spiritual warfare with Satan: "It is written..." Mt 4:4,7,10.
"And take the sword of the Spirit, which is the Word of God." Eph 6:17.
"For the Word of God is quick and powerful, and sharper than any twoedged sword, piercing even to the dividing asunder of soul and spirit, and of the joints and marrow, and is a discerner of the thoughts and intents of the heart." Heb 4:12.
The Disciples spoke the Word of God: "...ye received the Word of God, which ye heard of us, ye received it not as the word of men, but as it is in truth, the Word of God..." 1 Thess 2:13.
Men are Martyred for the Word of God: "And when he had opened the fifth seal, I saw under the altar the souls of them that were slain for the Word of God..." Rev 6:9.
And most significant of all - JESUS IS THE WORD OF GOD. John 1:1; 1 John 1:1;1 John 5:7.
"And He was clothed with a vesture dipped in blood: and HIS NAME IS CALLED THE WORD OF GOD." Rev 19:13.
The Scripture says, Jesus is the "I AM."
My grandparents went to China with the Dutch Reformed Church, as missionaries. The Communists went to every house in the village, and murdered foreigners - every house, but my grandparents. My grandfather was arrested by Mao Tse Tung and put on trial, with a gun held to his head. He was ordered to renounce his faith. Instead, he preached the gospel to thousands of Chinese. They threw him into a dungeon.
Meanwhile, my grandmother, and children fled into the wilderness. My father, a very cerebral pathologist, said, bandits would ride up, slit your clothes, looking for jewels and kill you. Out of nowhere, there came a sound of a bugle and scared them off.
After sometime, my grandfather prayed, "Lord take me home, or, set me free." That day, "someone" came, opened the door. He thought he was going to be executed. Instead, he led him to the Hong Kong Harbour, he found his family and went to Singapore.
My grandfather was ready to be executed for the Word of God, and so am I, by God's grace.
"But be ye DOERS of the Word and not hearers, only, DECEIVING your selves." Ja 1:22.