Hell or high water

Where does the phrase "Come hell or high water!" come from?

According to Michael Quinion at World Wide Words, who is usually reliable, it appears to come from 19th-century Western cattle-driving. See here: www.worldwidewords.org/ qa/qa-com1.htm. (VSD)

Along the same lines as "Good Lord willin' and the creek don't rise." High water can impede travel and wreck the best of plans.