Psalm 71:8,14

Let my mouth be filled with Your praise

And with Your glory all the day.

But I will hope continually,

And will praise You yet more and more.

The power of Praise cannot be understated because we show faith when we praise God.  God deserves our praise and worship because He is working on our behalf and He sent His son to the cross do die for our sins. Praising God in the midst of a battle helps us remember where our strength comes from.  Our hope rises within us as we draw closer to God with praise and worship.