God closes doors no man can open and
God opens doors no man can close.
If you need God to open some doors for you...

Look back and thank God.

Look forward and trust God.

Look around and serve God.

Look within and find God!"

My prayer, every morning, is to ask God to open the right doors and keep the wrong doors closed; to send the right people across my path and keep the others away.

This means that I trust Him for His provision in every area of my life, without trying all kinds of gimmicks or formulas to force His hand.

This works for me!

(Thanks for the ideas Natasha)