What This Chapter Is About
A composite psalm attributed to David, formed by combining Psalm 57:8-12 (vv. 1-6) and Psalm 60:7-14 (vv. 7-14). The first half is a hymn of praise — David's heart is steadfast, he will awaken the dawn with music, he will praise God among the nations. The second half is a prayer for military victory — God has spoken from His sanctuary, allotting the territories of Israel, and David asks God to march with his armies against Edom. The combination creates a movement from worship to warfare, from praise to petition.
What Makes This Chapter Remarkable
Psalm 108 is the clearest example of editorial composition in the Psalter — it is assembled from two pre-existing psalms and presented as a new unity. This is not plagiarism but liturgical adaptation: the editor selected a praise section and a military prayer and joined them for a specific occasion. The seam is visible but the logic is sound: praise prepares for petition. A heart that is steadfast in worship (v. 1) is the heart that can ask God for military help (v. 12). The psalm demonstrates that Israel's worship life was not static — existing texts were rearranged, recombined, and reapplied to new situations.
Translation Friction
The composite nature raises questions about authorship: if le-David ('of David') heads the psalm but the material comes from two other Davidic psalms, what does the superscription mean? The answer is likely that the attribution claims Davidic origin for the source material, and the editor combined them under that same attribution. The military language in the second half — God 'casting His sandal' on Edom, Moab as a 'washbasin' — uses imagery that can seem crude, but these are ancient expressions of sovereign territorial claim, drawn from legal and ritual conventions of the ancient Near East.
Connections
Verses 2-6 parallel Psalm 57:8-12 exactly. Verses 7-14 parallel Psalm 60:7-14. The territorial catalog in verses 8-10 echoes 2 Samuel 8, where David conquered the territories named. The question in verse 11 ('Who will bring me to the fortified city?') mirrors the situation in 2 Samuel 5:6-10 (the conquest of Jerusalem) or the Edomite campaigns. The cry 'Give us help against the adversary' (v. 13) anticipates every subsequent Israelite prayer for military deliverance.