Psalm 145.
I)Address to God:
1. I will exalt you, my God the King;
I will praise your name for ever and ever.
2 Every day I will praise you
and extol your name for ever and eve
III) Confession of confidence:
13. The Lord is trustworthy in all he promises
and faithful in all he does
V) Words of assurance:
18. The Lord is near to all who call on him,
to all who call on him in truth.
19 He fulfills the desires of those who fear him;
he hears their cry and saves them
VI: Vow of exclamation and praise:
21. My mouth will speak in praise of the Lord.
Let every creature praise his holy name
for ever and ever.
This psalm itself was written and meant to only glorify, give praise and exalt God, there is no mention of lament or complaint.