C.H. Spurgeons's The Treasury of David
Verse 54. And he brought them to the border of his sanctuary. He conducted them to the frontier of the Holy Land, where he intended the tabernacle to become the permanent symbol of his abode among his people. He did not leave them halfway upon their journey to their heritage; his power and wisdom preserved the nation till the palm trees of Jericho were within sight on the other side of the river.
Even to this mountain, which his right hand had purchased. Nor did he leave them then, but still conducted them till they were in the region round about Zion, which was to be the central seat of his worship. This the Lord had purchased in type of old by the sacrifice of Isaac, fit symbol of the greater sacrifice which was in due season to be presented there: that mountain was also redeemed by power, when the Lord's right hand enabled his valiant men to smite the Jebusites, and take the sacred hill from the insulting Canaanite. Thus shall the elect of God enjoy the sure protection of the Lord of hosts, even to the border land of death, and through the river, up to the hill of the Lord in glory. The purchased people shall safely reach the purchased inheritance.
EXPLANATORY NOTES AND QUAINT SAYINGS
Verse 54. He brought them to the border of his sanctuary, or holiness; that is, to the holy land; so called in diverse respects, but especially because of his sanctuary, the place of his residence; to which he makes all the land to be but as bounds and limits, because of the eminency of that place, the holiness whereof did, as it were, spread to all other parts of the land, as if the whole had been a sanctuary, and consecrated ground. It is therefore to the honour of the whole land, as well as of the sanctuary, that he calleth it, the holy border, a border of his sanctuary. Westminster Assembly's Annotations.
HINTS FOR PASTORS AND LAYPERSONS