Matthew Poole and continuators on Revelation 18:9

9 And the kings of the earth, who have committed fornication, and lived deliciously with her, shall bewail her, and lament for her, when they shall see the smoke of her burning :

Not all of them, for some of them shall help to burn her, ch. 17.1, 2, 6. but such as God had left to their Hardness of Heart, that they still live in her Fellowship and Communion: Or, if others also, it must proceed from their Humanity, not being able to see so splendid a City as that of Rome, ruined, and so many ruined as will perish by her Fall, without the moving of their Bowels by some Pity and Commiseration.

Marginal references: Ezek. 26.17. Vers. 3.; Vers. 18.