Matthew Henry: 'This chapter is a psalm, a psalm of praise; we find it afterwards inserted among David's psalms (Ps 18) with some little variation. We have it here as it was first composed for his own closed and his own harp; but there we have it as it was afterwards delivered to the chief musician for the service of the church, a second edition with some amendments; for, though it was calculated primarily for David's case, yet it might indifferently serve the devotion of others, in giving thanks for their deliverances; or it was intended that his people should thus join with him in his thanksgivings, because, being a public person, his deliverances were to be accounted public blessing…
Matthew Henry: 'This chapter is a psalm, a psalm of praise; we find it afterwards inserted among David's psalms (Ps 18) with some little variation. We have it here as it was first composed for his own closed and his own harp; but there we have it as it was afterwards delivered to the chief musician for the service of the church, a second edition with some amendments; for, though it was calculated primarily for David's case, yet it might indifferently serve the devotion of others, in giving thanks for their deliverances; or it was intended that his people should thus join with him in his thanksgivings, because, being a public person, his deliverances were to be accounted public blessing…
An Old Testament Survey!
www.fromreformationtoreformation.com/old-testament-survey-class-page
Lampe's History of the United Kingdom under David!
https://www.fromreformationtoreformation.com/post/lampe-on-church-history-the-church-under-kings-before-the-division
Get Heidegger's Handbook of the Old Testament!
https://www.lulu.com/shop/steven-dilday/handbook-of-the-old-testament/hardcover/product-q65wzzm.html?q=johann+heinrich+heidegger&page=1&pageSize=4
Study 2 Samuel with the Illustrious Matthew Poole! www.fromreformationtoreformation.com/2-samuel