American Standard Version
The kings of the earth believed not, neither all the inhabitants of the world, That the adversary and the enemy would enter into the gates of Jerusalem.

Berean Study Bible
The kings of the earth did not believe, nor any people of the world, that an enemy or a foe could enter the gates of Jerusalem.

Douay-Rheims Bible
Lamed. The kings of the earth, and all the inhabitants of the world would not have believed, that the adversary and the enemy should enter in by the gates of Jerusalem.

English Revised Version
The kings of the earth believed not, neither all the inhabitants of the world, that the adversary and the enemy should enter into the gates of Jerusalem.

King James Bible
The kings of the earth, and all the inhabitants of the world, would not have believed that the adversary and the enemy should have entered into the gates of Jerusalem.

World English Bible
The kings of the earth didn't believe, neither all the inhabitants of the world, That the adversary and the enemy would enter into the gates of Jerusalem.

Young's Literal Translation
Believe not did the kings of earth, And any of the inhabitants of the world, That come would an adversary and enemy Into the gates of Jerusalem.

Lamentations 4:12 Additional Translations ...