In the group of vv. 5-7, the psalmist bemoans his compulsory association with hostile companions, and longs to "flee away and be at rest." Meshech was the name of barbarous tribes who, in the times of Sargon and Sennacherib, inhabited the highlands to the east of Cilicia, and in later days retreated northwards to the neighbourhood of the Black Sea (Sayce, "Higher Criticism and Monuments," p. 130). Kedar was one of the Bedawin tribes of the Arabian desert. The long distance between the localities occupied by these two tribes requires an allegorical explanation of their names. They stand as types of barbarous and truculent foes--as we might say, Samoyeds and Patagonians. The psalmist's plaint struck on Cromwell's heart, and is echoed, with another explanation of its meaning which he had, no doubt, learned from some Puritan minister: "I live, you know where, in Meshech, which they say signifies prolonging; in Kedar, which signifies blackness; yet the Lord forsaketh me not" (Carlyle, "Letters and Speeches," i. 127: London, 1846). The peace-loving psalmist describes himself as stunned by the noise and quarrelsomeness of those around him. "I am--peace" (compare Psalm cix. 4). But his gentlest word is like a spark on tinder. If he but speaks, they fly to their weapons, and are ready without provocation to answer with blows.
So the psalm ends as with a long-drawn sigh. It inverts the usual order of similar psalms, in which the description of need is wont to precede the prayer for deliverance. It thus sets forth most pathetically the sense of discordance between a man and his environment, which urges the soul that feels it to seek a better home. So this is a true pilgrim psalm.