A Psalm or Song for the sons of Korah. His foundation is in the holy mountains. His foundation is in the holy mountains - Jerusalem was founded on the mountains or hills of Zion and Moriah. The after increase of the population obliged the inhabitants to inclose all the contiguous hills; but Zion and Moriah were the principal. We know that ancient Rome was built on seven hills.
Related Commentaries of Psalms 87:1
Psalms 87:1
1 His foundation is in the holy mountains.