Charles H. Spurgeon on Psalms 27:6

Therefore will I offer in his tabernacle sacrifices of joy. "Surely, "some may say, "he could have called on God beyond the precincts of the temple. Wherever he wandered as an exile, he carried with him the precious promise of God, so that he needed not to put so great a value upon the sight of the external edifice. He appears, by some gross imagination or other, to suppose that God could be enclosed by wood and stones." But if we examine the words more carefully, it will be easy to see, that his object was altogether different from a mere sight of the noble building and its ornaments, however costly. He speaks, indeed, of the temple, but he places that beauty not so much in the goodliness that was to be seen by the eye, as in its being the celestial pattern which was shown to Moses, as it is written in Ex 25:40: "And look that thou make them after their pattern, which was showed thee in the mount." As the fashion of the temple was not framed according to the wisdom of man, but was an image of spiritual things, the prophet directed his eyes and all his affections to this object. Their madness is, therefore, truly detestable who wrest this place in favour of pictures and images, which, instead of deserving to be numbered among temple ornaments, are rather like the dung and filth, defiling all the purity of holy things. John Calvin.