If the iron be blunt, and one do not whet the edge, then must he put to more strength: but wisdom is profitable to direct.

If the axe is dull and the blade unsharpened, more strength must be exerted, but skill produces success.

If the iron hath been blunt, And he the face hath not sharpened, Then doth he increase strength, And wisdom is advantageous to make right.

If the iron be blunt, and one do not whet the edge, then must he apply more strength; but wisdom is profitable to give success.