Mostly, Psalms show us that we can and should use the words of Scripture as our present prayers and praises, suitable for our current circumstance. Yes, is there any situation not represented in the Psalms? Yes, they are not new songs, save in its interpretation. In reality, the Holy Spirit isn’t so shy of articulations that He needs to rehash Himself, and the monotony can’t be implied only to fill the book but provides an opportunity for adaptations. There must be some aim in the plan of rehashed divine expressions in another association. I love the Psalms for the style of praise and prayer proclamation. That’s it!!!