I had a refrigerator magnet that had the best advice.  It said if God said it, believe it!  This poem adds even more to its great message.

Stand on the Word

Put your finger on it; claim it for your life.
Underline it and watch it shed on you a new light.
Place your feet upon it; stand boldly on its worth.
There is no power that can defeat it on the earth.
Set your eyes ahead on the Truth that you see in faith;
Put your heart to rest and with patience wait.
Stake all you have and will acquire on the value of the Word.
It will not fade away, dissolve, or be deterred.
Show it to others, proclaim its truth to them.
Never fear it will fail you, it will prove true till the end.
There is no power that can cause God’s Word to fail or fall.
Study daily the wisdom that will help you through it all.

Psalms 18:30
As for God, his way is perfect: the word of the LORD is tried: he is a buckler to all those that trust in him.

Psalms 119:140
Thy word is very pure: therefore thy servant loveth it.