In addition to the psalms already considered, which are devoted to the devout contemplation of nature, and stand in close connection with David's early days, there still remains one universally admitted to be his. The twenty-ninth psalm, like both the preceding, has to do with the glory of God as revealed in the heavens, and with earth only as the recipient of skyey influences; but while these breathed the profoundest tranquillity, as they watched the silent splendour of the sun, and the peace of moonlight shed upon a sleeping world, this is all tumult and noise. It is a highly elaborate and vivid picture of a thunderstorm, such as must often have broken over the shepherd-psalmist as he crouched under some shelf of limestone, and gathered his trembling charge about him. Its very structure reproduces in sound an echo of the rolling peals reverberating among the hills. There is first an invocation, in the highest strain of devout poetry, calling upon the "sons of God," the angels who dwell above the lower sky, and who see from above the slow gathering of the storm-clouds, to ascribe to Jehovah the glory of His name--His character as set forth in the tempest. They are to cast themselves before Him "in holy attire," as priests of the heavenly sanctuary. Their silent and expectant worship is like the brooding stillness before the storm. We feel the waiting hush in heaven and earth. Then the tempest breaks. It crashes and leaps through the short sentences, each like the clap of the near thunder. _a._ The voice of Jehovah (is) on the waters. The God of glory thunders. _Jehovah (is) on many waters._ The voice of Jehovah in strength! The voice of Jehovah in majesty! _b._ The voice of Jehovah rending the cedars! _And Jehovah rends the cedars of Lebanon_, And makes them leap like a calf; Lebanon and Sirion like a young buffalo The voice of Jehovah hewing flashes of fire! _c._ The voice of Jehovah shakes the desert, _Jehovah shakes the Kadesh desert_. The voice of Jehovah makes the hinds writhe And scathes the woods--and in His temple-- --All in it (are) saying, "Glory." Seven times the roar shakes the world. The voice of the seven thunders is the voice of Jehovah. In the short clauses, with their uniform structure, the pause between, and the recurrence of the same initial words, we hear the successive peals, the silence that parts them, and the monotony of their unvaried sound. Thrice we have the reverberation rolling through the sky or among the hills, imitated by clauses which repeat previous ones, as indicated by the italics, and one forked flame blazes out in the brief, lightning-like sentence, "The voice of Jehovah (is) hewing flashes of fire," which wonderfully gives the impression of their streaming fiercely forth, as if cloven from some solid block of fire, their swift course, and their instantaneous extinction.