Psalms 104:5

Who laid the foundations of the earth. Thus the commencement of creation is described, in almost the very words employed by the Lord himself in Job 38:4. "Where wast thou when I laid the foundations of the earth? Whereupon are the foundations thereof fastened, and who laid the corner stone thereof?" And the words are found in the same connection too, for the Lord proceeds to say, "When the morning stars sang together and all the sons of God shouted for joy." That it should not be removed forever. The language is, of course, poetical, but the fact is none the less wonderful: the earth is so placed in space that it remains as stable as if it were a fixture. The several motions of our planet are carried on so noiselessly and evenly that, as far as we are concerned, all things are as permanent and peaceful as if the old notion of its resting upon pillars were literally true. With what delicacy has the great Artificer poised our globe! What power must there be in that hand which has caused so vast a body to know its orbit, and to move so smoothly in it! What engineer can save every part of his machinery from an occasional jar, jerk, or friction? yet to our great world in its complicated motions no such thing has ever occurred. "O Lord, my God, thou art very great."

יסד ארץ על מכוניה yasad erets al mechonepha, בל תמוט עולם ועד bal tammot olam vaed. “Laying the earth upon its foundations, That it should not be shaken for evermore.” This image Bishop Lowth thinks evidently taken from the tabernacle, which was so laid upon its foundations that nothing could move it, and the dispensation to which it was attached, till the end purposed by the secret counsel of God was accomplished: and thus the earth is established, till the end of its creation shall be fully answered; and then it and its works shall be burnt up. On the above ground, the stability of the sanctuary and the stability of the earth are sometimes mentioned in the same words.

Who laid the foundations of the earth - Referring still to the creation of the earth. The margin is, “He hath founded the earth upon her bases.” The Hebrew word rendered in the margin “her bases” means properly a place; then a basis or foundation. The idea is, that there wes something, as it were, placed under the earth to support it. The idea is not uncommon in the Scriptures. Compare the notes at Job 38:4. That it should not be removed for ever - So that it cannot be shaken out of its place. That is, It is fixed, permanent, solid. Its foundations do not give way, as edifices reared by man. but it abides the same from age to age - the most fixed and stable object of which we have any knowledge. Compare the notes at Psa 78:69.