(21) And Solomon reigned.--His dominion is described as extending on the south to the land of the Philistines and the border of Egypt, including what we call Arabia (see Psalm 72:10, and comp. 1Kings 10:15); on the east to "the river" Euphrates, as far north as Tiphsah (the Greek Thapsacus); on the west it would, of course, be bounded by the sea; and on the north it extended far beyond Damascus, probably up to the borders of the Assyrian Empire. It seems also clear that the Syrian Kingdoms (like the kingdom of Tyre), were allies on a footing of some dependence, though not exactly tributaries. This extension of dominion was the fruit of the warlike energy of the two preceding reigns. As in all ancient Eastern empires, it represented, not an organised monarchy, but the supremacy of a dominant kingdom' over tributaries gathered round--"the kings on this side the river" who "brought presents"--apparently at that time numerous, and ruling over small territories. Such an empire would rise rapidly, and as rapidly fall to pieces; and in Solomon's case it was sustained less by military power than by the peaceful forces of wealth and policy, and was largely dependent on his own personal ascendancy.

Verse 21. - And Solomon reigned [Heb. was reigning] over all kingdoms [Heb. the kingdoms. That is, as suzerain, as is explained presently. So that Psalm 72:10, 11 had its fulfilment] from the river [i.e., the Euphrates, the river of that region: so called Genesis 31:21; Exodus 23:31; 2 Samuel 10:16. In Genesis 15:18 it is called "the great river, the river Euphrates." Similarly Joshua 1:4] unto [not in the Hebrew. It is found in the parallel passage, 2 Chronicles 9:26, and perhaps we may safely supply it here. Its omission may have been occasioned by the recurrence of the same word (עַד) presently. Some would render, "reigned... over the land," etc., supplying בְּ in thought from above. But "unto" seems to be required after "from." Cf. ver. 24] the land of the Philistines [this, i.e., the Mediterranean shore, was the western border of his realm], and unto the border of Egypt [this was his southern boundary. We have here a reference to Genisis 15:18, the promise which now first received its fulfilment]: they brought presents [i.e., tribute. Similar expressions, 2 Samuel 8:2; 2 Kings 17:3, 4, and especially Psalm 72:10. What the presents were we are told 1 Kings 10:25, where, however, see note], and served Solomon all the days of his life. The daily consumption of the royal household is now related to show the grandeur and luxury of the court. And it agreed well with the greatness of the kingdom. The lavish provision of Oriental palaces was evidently a subject of wonder and of boasting to the ancients, as the inscriptions and monuments show.

4:20-28 Never did the crown of Israel shine so bright, as when Solomon wore it. He had peace on all sides. Herein, his kingdom was a type of the Messiah's; for to Him it is promised that he shall have the heathen for his inheritance, and that princes shall worship him. The spiritual peace, and joy, and holy security, of all the faithful subjects of the Lord Jesus, were typified by that of Israel. The kingdom of God is not, as Solomon's was, meat and drink, but, what is infinitely better, righteousness, and peace, and joy in the Holy Ghost. The vast number of his attendants, and the great resort to him, are shown by the provision daily made. Herein Christ far outdoes Solomon, that he feeds all his subjects, not with the bread that perishes, but with that which endures to eternal life.And Solomon reigned over all kingdoms,.... Not only over Judah and Israel, but all people round about him, they standing in fear of him; or who brought him presents, or paid tribute to him, which was an acknowledgment of superiority over them, and doing homage to him:

from the river unto the land of the Philistines, and unto the border of Egypt; that is, from the river Euphrates, as the Targum, which was the border of his proper domains to the east, to Palestine, inhabited by the Philistines, which lay to the west, and as far as the border of Egypt, which was the southern boundary; a like and larger extent of Christ's kingdom is given, Psalm 72:8;

and they brought presents, and served Solomon all the days of his life; this explains in what sense other kingdoms besides were ruled by Solomon, and subject to him; of Christ his antitype, see Psalm 72:10.