The Gentiles shall come; either to congratulate thy deliverance, or to note the respect that should be shown them by other nations upon their deliverance; or rather, shall be allured by thy light to come to thee: as travellers in a dark night, and out of their way, when a light discovers itself do make to it; so the doctrine of the gospel shall shine so bright, and be made so conspicuous by preaching and miracles, that they shall not only congratulate them, and wish them much joy, but rejoice and participate with them in their happiness, Revelation 21:24. A plain prophecy of the calling of the Gentiles, which promise was made to Christ, Isaiah 49:6. And, or yea, or even kings, which was fulfilled under Cyrus, Darius, Alexander, and the Egyptian kings. Kings: to add to thy lustre, thou shalt not be honoured only by the conversion of mean persons, but even of honourable personages, embracing the Christian faith, and submitting themselves to Christ's sceptre and government; See Poole on "Isaiah 49:23"; to observe thy progress, and how thou shalt increase by degrees, as the sun in its ascending. In Christ's time there were twelve apostles, afterwards one hundred and twenty disciples, in a short time many thousands, then the church grew into congregations, and then spread to nations.
Related Commentaries of Isaiah 60:3
Isaiah 60:3
3 And the Gentiles shall come to thy light, and kings to the brightness of thy rising.