Because of thy temple at Jerusalem - The word rendered "temple" here properly means a palace; then, the abode of God considered as a king, or his residence as a king. It might, therefore, be applied either to the tabernacle or to the temple, erected as the special dwelling-place of God. As the word has so general a meaning, the passage here does not prove that the psalm was composed after Solomon's temple was reared, for it may refer to the tabernacle that David set up for the ark on Mount Zion. See Psalm 5:7, note; Psalm 65:4, note.
At Jerusalem - literally, "upon," or "above" Jerusalem. Perhaps the idea is, that as the place of worship was built on Mount Zion, it was "above," or seemed to "overhang" the city. The city was built mostly in the valleys that lay between the different hills or eminences - Mount Zion, Mount Moriah, Mount Ophel.
Shall kings bring presents unto thee - In honor of God and his religion. Compare Psalm 72:10. See also the notes at Isaiah 49:7, notes at Isaiah 49:23; notes at Isaiah 60:5, notes at Isaiah 60:16.

(z) Because of thy temple at Jerusalem shall kings bring presents unto thee.
(z) Declare out of your holy palace your power for the defence of your Church Jerusalem.

Because of thy temple at Jerusalem,.... Not the material temple there, which was not in being in David's time, but was built by his son, and destroyed by Nebuchadnezzar; and though it was rebuilt by Zerubbabel, repaired by Herod, and was the Messiah's temple, into which he entered as the Lord and proprietor of it, Malachi 3:1; yet was quickly after his time demolished, and will never be rebuilt more; but the Messiah's spiritual temple, of which he is the builder, foundation, and cornerstone; the materials of which are believers in him, and it is for his service, worship, and glory: and "because of Jerusalem" (b), as it may be translated: by which also the church of Christ is meant, which is the heavenly Jerusalem, the Jerusalem which is above, and free, the mother of us all, the city of the great King, the place of divine worship, and well fortified by the power and grace of God. The words may be rendered "above Jerusalem" (c), and connected either with Psalm 68:28, and so point at the place, heaven, the temple and palace of the Messiah; from whence spiritual health and strength are desired, and may be expected; or with the following words, and the sense be, "from", or "out of thy temple in Jerusalem": even out of the material temple, the Gospel should be preached, as it was by the apostles on the day of Pentecost; and so the word of the Lord went out from thence, and from Jerusalem into Judea, and so into the Gentile world, where it is continued, and will be until the kings of the earth shall be converted, as follows;
shall kings bring presents unto thee: that is, such as should become Christians, as Constantine, and others, in the earlier ages of Christianity; who brought their riches and wealth to Christ, and into his church, with a design for the good and welfare of it, though it proved otherwise; and as many will in the latter day, who, being converted, will bring presents to the King Messiah, join his churches, and be their nursing fathers; see Psalm 72:10; and who will bring their glory and honour, and that of the nations, into the New Jerusalem church state, Revelation 21:24; and it will be because of his church and people, and for their good and welfare, as well as for the glory and honour of Christ, that those presents will be brought; and which will not only be theirs, their good things, but themselves, whom they will present to the Lord, as living and acceptable sacrifices, Romans 12:1; the Targum is,
"out of thy temple thou shalt receive offerings; upon Jerusalem thy Shechinah dwells; out of their palaces kings shall bring unto thee sacrifices.''
(b) "propter Jeruschalaima", Junius & Tremellius. (c) "Super Jerusalaim", Pagninus, Montanus, Vatablus.

A powerful invitation is given to those that are without, to join the church. Some shall submit from fear; overcome by their consciences, and the checks of Providence, they are brought to make peace with the church. Others will submit willingly, Psalm 68:29, Psalm 68:31. There is that beauty and benefit in the service of God, and in the gospel of Christ which went forth from Jerusalem, which is enough to invite sinners out of all nations.

thy temple--literally, "over"
Jerusalem--His palace or residence (Psalm 5:7) symbolized His protecting presence among His people, and hence is the object of homage on the part of others.

thy temple - The temple which Solomon shall build. Kings - Kings of the Gentiles: which was done in part, in the times of Solomon and Hezekiah, but more fully when the Lord was come into his temple.