Every word of God is pure: he is a shield unto them that put their trust in him. Add thou not unto his words, lest he reprove thee, and thou be found a liar.

Proverbs 30:5-6

 

The grass withereth, the flower fadeth: because the spirit of the LORD bloweth upon it: surely the people is grass. The grass withereth, the flower fadeth: but the word of our God shall stand for ever.

Isaiah 40:7-8

 

For verily I say unto you, Till heaven and earth pass, one jot or one tittle shall in no wise pass from the law, till all be fulfilled.

Matthew 5:18

 

...and the scripture cannot be broken;

John 10:35

 

All scripture is given by inspiration of God, and is profitable for doctrine, for reproof, for correction, for instruction in righteousness:

II Timothy 3:16

 

For the prophecy came not in old time by the will of man: but holy men of God spake as they were moved by the Holy Spirit.

II Peter 1:21