Let my mouth be filled - This is an appeal to himself, in view of the goodness of God, to praise Him always. See the notes at ([Ref…

In you, O LORD, do I put my trust: let me never be put to confusion. Deliver me in your righteousness, and cause me to escape: incline your ear…

Let my mouth be filled [with] your praise
Or "your praise shall fill my mouth" ^F24 ; which shows that his…

David prays that he might never be made ashamed of his dependence upon God. With this petition every true believer may come boldly to the throne of…