Psalms 68:15

Here the priests on the summit of the chosen hill begin to extol the Lord for his choice of Zion as his dwelling place. The hill of God is as the hill of Bashan, or more accurately, "a hill of God is Bashan, "that is to say, Bashan is an eminent mountain, far exceeding Zion in height. According to the Hebrew custom, every great or remarkable thing is thus designated. Where we talk of the Devil's Dyke, the Devil's Ditch, the Devil's Punch Bowl, etc., the more commendable idiom of the Hebrews speaks of the hill of God, the trees of the Lord, the river of God, etc. An high hill as the hill of Bashan, or rather, "a mount of peaks is Bashan." It does not appear that Zion is compared with Bashan, but contrasted with it. Zion certainly was not a high hill comparatively; and it is here conceded that Bashan is a greater mount, but not so glorious, for the Lord in choosing Zion had exalted it above the loftier hills. The loftiness of nature is made as nothing before the Lord. He chooses as pleases him, and, according to the counsel of his own will, he selects Zion, and passes by the proud, uplifted peaks of Bashan; thus doth he make the base things of this world, and things that are despised, to become monuments of his grace and sovereignty.

The hill of God is as the hill of Bashan - This and the following verse should be read thus: “Is Mount Bashan the craggy mount, Mount Bashan, the mount of God? Why envy ye, ye craggy mounts? This is the mount of God in which he has desired to dwell.” The Targum countenances this translation: Mount Moriah, the place where our fathers of old worshipped God, is chosen to build on it the house of the sanctuary, and Mount Sinai for the giving of the law. Mount Bashan, Mount Tabor, and Carmel are rejected; they are made as Mount Bashan.”

The hill of God - The phrase “the hill of God,” or the mountain of God, is elsewhere applied in the Scriptures only to Mount Horeb or Sinai Exo 3:1; Exo 18:5; Exo 24:13; 1Ki 19:8, and to Mount Zion, Psa 24:3; Isa 30:29. There is no reason for supposing that there is a reference here to Mount Horeb or Sinai, as the psalm does not particularly relate to that mountain, and as there is nothing in the psalm to bring that mountain into comparison with other mountains. The allusion is, I think, clearly to Mount Zion; and the idea is, that that mountain, though it was not distinguished for its elevation or grandeur - though it had nothing in itself to claim attention, or to excite wonder - yet, from the fact that it had been selected as the place where God was to be worshipped, had an honor not less than that of the loftiest mountain, or than those which showed forth the divine perfections by their loftiness and sublimity. There is connected with this, also, the idea that, although it might be less defensible by its natural position, yet, because God resided there, it was defended by his presence more certainly than loftier mountains were by their natural strength. It should be remarked, however, that many other interpretations have been given of the passage, but this seems to me to be its natural meaning. Is as the hill of Bashan - Luther renders this, “The mount of God is a fruit-bearing hill; a great and fruitbearing mountain.” On the word Bashan, see the notes at Isa 2:13; notes at Isa 33:9; notes at Psa 22:12. Bashan was properly the region beyond Jordan, bounded on the north by Mount Hermon or the Anti-Libanus, and extending south as far as the stream Jabbok, and the mountains of Gilead. The “hill” of Bashan, or the “mountain of Bashan,” was properly Mount Hermon - the principal mountain pertaining to Bashan. […]