'Swiftly' in the Bible

He will lift up a flag to [call] the distant nations [to bring His judgment on Judah],And will whistle for them from the ends of the earth;And indeed, they will come with great speed swiftly.

In that day the Lord will punish Leviathan the fleeing serpentWith His fierce and great and mighty sword [rescuing Israel from her enemy],Even Leviathan the twisted serpent;And He will kill the dragon who lives in the sea.

Therefore this wickedness [this sin, this injustice, this wrongdoing] will be to youLike a crack [in a wall] about to fall,A bulge in a high wall,Whose collapse comes suddenly in an instant,

“He (Cyrus) pursues them and passes along safely,By a way his feet had not traveled before.