Nahum 1:2, 8

¶The LORD is a jealous and avenging God [protecting and demanding what is rightfully and uniquely His]; The LORD avenges and He is full of wrath. The LORD takes vengeance on His adversaries, And He reserves wrath for His enemies. [Ex 20:5]

But with an overwhelming flood [of judgment through invading armies] He will make a complete destruction of its site And will pursue His enemies into darkness.