A Psalm of David. http://biblehub.com/psalms/34.htm

When he feigned madness before Abimelech, who drove him away and he departed. I will bless the LORD at all times; His praise shall continually be in my mouth. My soul will make its boast in the LORD; The humble will hear it and rejoice. O magnify the LORD with me, And let us exalt His name together.

psalmofdavid