'Swift' in the Bible

“How can you say, ‘I am not defiled,I have not gone after the Baals’?Look at your way in the valley!Know what you have done!You are a swift young camel entangling her ways,

“Even the stork in the skyKnows her seasons;And the turtledove and the swift and the thrushObserve the time of their migration;But My people do not knowThe ordinance of the Lord.

Let not the swift man flee,Nor the mighty man escape;In the north beside the river EuphratesThey have stumbled and fallen.