The Psalms are selected by the Christian from the whole Bible, as they were by the Jew from the books in his possession - the Old Testament ... nor will there ever be in the world such an advance in religious light, experience, and knowledge, that they will lose their relative place as connected with the exercises of practical piety.
The Bible, as a revelation from God, was not designed to give us all the information we might desire, nor to solve all the questions about which the human soul is perplexed, but to impart enough to be a safe guide to the haven of eternal rest.
Praise now is one of the great duties of the redeemed. It will be their employment for ever.
It does not require great learning to be a Christian and be convinced of the truth of the Bible. It requires only an honest heart and a willingness to obey God.
We can always find something to be thankful for, and there may be reasons why we ought to be thankful for even those dispensations which appear dark and frowning.
A 'disorderly walk' denotes conduct that is in any way contrary to the rules of Christ. The word would include any violation of the rules of Christ.