This psalm gives a graphic picture of the suffering King. It is likely that David initially spoke/penned these words to describe a personal affliction. Yet, the Lord gave him the words in such a way that it would be a prophetic explanation of the physical and spiritual sufferings that would be endured by the Son of God.
This short epistle deals with one specific problem: the reception and aid of the brethren who will be passing through as they perform their deeds of ministry. In short, this epistle is about the importance of hospitality.
Though we are saved from the fullness of God’s wrath, we still have experiences in this life that seem as though the Lord Himself has turned on us.
A covenant is a solemn agreement. The most important covenants in the Bible are those in which God makes a covenant with man: the Abrahamic Covenant, the Davidic Covenant, etc. Here is a covenant which man makes with God. The Israelites recognize the importance of God and covenant together to wholly follow Him.
The children of Israel were to keep themselves separated from the other nations but, by intermarrying with the different nations around them, they had compromised and taken on their abominations. The answer for them, though it might seem harsh, was to separate from their heathen marriages.
