Isaiah 60:13 - Matthew Poole's English Annotations on the Holy Bible

The glory of Lebanon; the box, the fir, the pine, and the cedar, on account whereof Lebanon grew so famous; a metonymy of the efficient: kings and great ones, the glory of the world, and also persons of a lower rank, the pines, firs, and box trees, as also the choicest persons, endued with the special gifts of the Holy Ghost, shall be the materials and members of Christ's church, as those also of a lower size and measure. We find the godly called trees, Isaiah 61:3. They shall have sweet communion together; the box shall not envy the pine, nor the pine despise the box, they shall worship the Lord together. To beautify: this is the reason and end why the glory of Lebanon is to be brought hither: by these trees understand the beauty and nobility of the church; trees being both for building and for beautifying. The place of my sanctuary; the temple, wherein was the sanctuary; this being a type of the church, both actively, as that which his presence sanctifieth; and passively, as that wherein he is worshipped and sanctified. The place of my feet, viz. the ark, 1 Chronicles 28:2, described here by a periphrasis; so called, because, supposing God after the manner of man to sit as on a seat between the wings of the cherubims, his feet would rest upon the ark, and therefore called the mercy-seat, Exodus 25:17-20. The temple and Zion is called his rest, Psalms 132:13,14, and all this is made good in the gospel church, 2 Corinthians 6:16.