10 If the [hatchet's] iron [blade] is blunt, and [its user] doesn't sharpen it, he will have to exert more effort; but the expert has the advantage of his skill.
10
If the ax is dull and its edge unsharpened, more strength is needed, but skill will bring success.
Complete Jewish Bible Copyright 1998 by David H. Stern. Published by Jewish New Testament Publications, Inc. All rights reserved. Used by permission.