Chapter 145

2021 - TCR footnote says this Psalm is an acrostic poem, each verse beginning with the successive letters of the Hebrew alphabet.  It is also the first Psalm of "The Final Hallel", the final praise, of three included in the Psalms, as noted in the discussion of Psalm 118.

David.

1st, Great is the Lord, and greatly to be praised.  His works shall be commended generation to generation.

2nd, God is merciful, good to all.

3rd, All your saints shall bless you, and make known your deeds and your kingdom. 

     We are all to do this, if we are saints.

4th, All look to God, and he helps and preserves those who love Him.  Those who call on him in truth.

Last verse, Let all flesh bless the Lord.