Go on up to a high mountain, O Zion, herald of good news; lift up your voice with strength, O Jerusalem, herald of good news; lift it up, fear not; say to the cities of Judah, “Behold your God!”
9. Ascend on the high mountain. He proceeds with the same subject; for the Lord, having formerly promised that he would give prophets who should soothe the grief and fear of the people by promises, now commands that this consolation shall be more widely spread; because it is his pleasure to diffuse his grace throughout the whole of Judea. Lift up thy voice aloud, O Jerusalem.
Those who proclaim God's return to His people must do so with full strength and without fear, not afraid of straining themselves, not afraid the enemy will quarrel with them, not afraid it will prove untrue. Let them make the country ring with it: Behold your God.
AI summary
Commenting on Isaiah 40:9-11
O Zion, that bringest good tidings,.... Or, "O thou that bringest good tidings to Zion (n)"; which rendering of the words is more agreeable to the latter part of the verse, say unto the cities of Judah, &c. and to some parallel places, Isa 41:27 and to the type, the deliverance of the Jews from Babylon; the tidings of which came from Babylon to Zion...