'Quick' in the Bible

How are you able to say, I am not unclean, I have not gone after the Baals? see your way in the valley, be clear about what you have done: you are a quick-footed camel twisting her way in and out;

For the land is full of men who are untrue to their wives; because of the curse the land is full of grief; the green fields of the waste land have become dry; and they are quick to do evil, their strength is for what is not right.

Let not the quick-footed go in flight, or the man of war get away; on the north, by the river Euphrates, they are slipping and falling.