Albert Barnes' Bible Commentary
Psalms 87:5
And of Zion it shall be said - In respect to Zion; or, in honor of Zion. People shall regard it as a privilege to have been born in Zion. They shall speak of such a birth as a marked and honored distinction. “This and that man,” etc. Designating them, or pointing them out, as having been born there. Those in a crowd, those passing along, those brought in any way to notice, will be spoken of in reference to their birth in Zion, and will be treated with a degree of favor and esteem, arising from their birth there corresponding to what those receive who are born in Egypt, Babylon, or Tyre. They will not be shunned and avoided on account of their birth as if it were ignoble, but they will be honored for it.
And the Highest himself shall establish her - Will establish Zion, or will give it prosperity and perpetuity. This, too, is what would be “said” respecting Zion by such as should speak of those born there; and it indicates
(a) their conviction that it would be permanent; and
(b) their desire that it might be: that a place so honored and distinguished might be perpetuated.
The practical truths suggested by this verse, as applied to the church, are
(1) that it is a privilege to have been born in connection with the Christian church; to have had a Christian parentage, and to have been early dedicated to God;
(2) that the time will come when this will be a ground of commendation, or when it will be spoken of as an honor, or when it will be regarded as presumptive evidence of a claim to esteem in the eyes of the world, that one was born in the church, was early devoted to God, and was trained up under the influences of religion;
(3) that the character of those who are thus born, and who are thus trained up, will constitute, in the view of the world, evidence of the stability of the church, and proof that God regards it with favor. It has not always been deemed an honor, or a passport to favor, to have been born in the church, but the time will come when this will be universally so; and, even now, no child can fully appreciate the honor and the real advantage of having been born in a family where God is served, and of having been early consecrated to God by parental purpose, by prayer, and by Christian baptism.