New Revised Standard Version
Mourn over him, all you his neighbors, and all who know his name; say, “How the mighty scepter is broken, the glorious staff!”

Contemporary English Version
I will order the nearby nations to mourn for you and say, "Isn't it sad? Moab ruled others, but now its glorious power has been shattered."

New American Bible
Mourn, all you neighbors, all you who know its name! Say: How the mighty scepter is broken, the glorious staff!

Douay-Rheims Bible
Comfort him, all you that are round about him, and all you that know his name, say: How is the strong staff broken, the beautiful rod?

Comfort him, all you that are round about him, and all you that know his name, say: How is the strong staff broken, the beautiful rod?

bemoan

Jeremiah 48:31-33 Therefore will I lament for Moab, and I will cry out to all Moab, for the men of the brick wall that mourn. . . .

Jeremiah 9:17-20 Thus saith the Lord of hosts the God of Israel: Consider ye, and call for the mourning women, and let them come: and send to them that are wise women, and let them make haste: . . .

Revelation 18:14-20 And the fruits of the desire of thy soul are departed from thee: and all fat and goodly things are perished from thee. And they shall find them no more at all. . . .

How

Jeremiah 48:39 How is it overthrown, and they have howled! How hath Moab bowed down the neck, and is confounded! And Moab shall be a derision, and an example to all round about him.

Isaiah 9:4 For the yoke of their burden, and the rod of their shoulder, and the sceptre of their oppressor thou hast overcome, as in the day of Madian.

Isaiah 10:5 Woe to the Assyrian, he is the rod and the staff of my anger, and my indignation is in their hands.

Isaiah 14:4,5 Thou shalt take up this parable against the king of Babylon, and shalt say: How is the oppressor come to nothing, the tribute hath ceased? . . .

Ezekiel 19:11-14 And she hath strong rods to make sceptres for them that bear rule, and her stature was exalted among the branches: and she saw her height in the multitude of her branches. . . .

Zechariah 11:10-14 And I took my rod that was called Beauty, and I cut it asunder to make void my covenant, which I had made with all people. . . .